In this task, you are given a context, a subject, a relation, and many options. Based on the context, from the options select the object entity that has the given relation with the subject. Answer with text (not indexes).

[EX Q]: Context: Latin (Latin: ) is a classical language belonging to the Italic branch of the Indo-European languages. The Latin alphabet is derived from the Etruscan and Greek alphabets., In mathematics, a rational number is any number that can be expressed as the quotient or fraction "p"/"q" of two integers, a numerator "p" and a non-zero denominator "q". Since "q" may be equal to 1, every integer is a rational number. The set of all rational numbers, often referred to as "the rationals", is usually denoted by a boldface Q (or blackboard bold formula_1, Unicode ); it was thus denoted in 1895 by Giuseppe Peano after "quoziente", Italian for "quotient"., In number theory, integer factorization is the decomposition of a composite number into a product of smaller integers. If these integers are further restricted to prime numbers, the process is called prime factorization., A primality test is an algorithm for determining whether an input number is prime. Among other fields of mathematics, it is used for cryptography. Unlike integer factorization, primality tests do not generally give prime factors, only stating whether the input number is prime or not. Factorization is thought to be a computationally difficult problem, whereas primality testing is comparatively easy (its running time is polynomial in the size of the input). Some primality tests "prove" that a number is prime, while others like MillerRabin prove that a number is composite. Therefore, the latter might be called "compositeness tests" instead of primality tests., Number theory or, in older usage, arithmetic is a branch of pure mathematics devoted primarily to the study of the integers. It is sometimes called "The Queen of Mathematics" because of its foundational place in the discipline. Number theorists study prime numbers as well as the properties of objects made out of integers (e.g., rational numbers) or defined as generalizations of the integers (e.g., algebraic integers)., A prime number (or a prime) is a natural number greater than 1 that has no positive divisors other than 1 and itself. A natural number greater than 1 that is not a prime number is called a composite number. For example, 5 is prime because 1 and 5 are its only positive integer factors, whereas 6 is composite because it has the divisors 2 and 3 in addition to 1 and 6. The fundamental theorem of arithmetic establishes the central role of primes in number theory: any integer greater than 1 can be expressed as a product of primes that is unique up to ordering. The uniqueness in this theorem requires excluding 1 as a prime because one can include arbitrarily many instances of 1 in any factorization, e.g., 3, 1 · 3, 1 · 1 · 3, etc. are all valid factorizations of 3., Paul Leyland is a British number theorist who has studied integer factorization and primality testing., Broadly speaking, pure mathematics is mathematics that studies entirely abstract concepts. This was a recognizable category of mathematical activity from the 19th century onwards, at variance with the trend towards meeting the needs of navigation, astronomy, physics, economics, engineering, and so on., In number theory , a Leyland number is a number of the form x ^ y + y ^ x where x and y are integers greater than 1 . They are named after the mathematician Paul Leyland . The first few Leyland numbers are 8 , 17 , 32 , 54 , 57 , 100 , 145 , 177 , 320 , 368 , 512 , 593 , 945 , 1124 ( sequence A076980 in OEIS ) . The requirement that x and y both be greater than 1 is important , since without it every positive integer would be a Leyland number of the form x1 + 1x . Also , because of the commutative property of addition , the condition x  y is usually added to avoid double - covering the set of Leyland numbers ( so we have 1 < y  x ) . The first prime Leyland numbers are 17 , 593 , 32993 , 2097593 , 8589935681 , 59604644783353249 , 523347633027360537213687137 , 43143988327398957279342419750374600193 ( A094133 ) corresponding to 32 +23 , 92 +29 , 152 +215 , 212 +221 , 332 +233 , 245 +524 , 563 +356 , 3215 +1532 . One can also fix the value of y and consider the sequence of x values that gives Leyland primes , for example x2 + 2x is prime for x = 3 , 9 , 15 , 21 , 33 , 2007 , 2127 , 3759 , ... ( A064539 ) . By November 2012 , the largest Leyland number that had been proven to be prime was 51226753 + 67535122 with 25050 digits . From January 2011 to April 2011 , it was the largest prime whose primality was proved by elliptic curve primality proving . In December 2012 , this was improved by proving the primality of the two numbers 311063 + 633110 ( 5596 digits ) and 86562929 + 29298656 ( 30008 digits ) , the latter of which surpassed the previous record . There are many larger known probable primes such as 3147389 + 9314738 , but it is hard to prove primality of large Leyland numbers . Paul Leyland writes on his website : `` More recently still , it was realized that numbers of this form are ideal test cases for general purpose primality proving programs . They have a simple algebraic description but no obvious cyclotomic properties which special purpose algorithms can exploit . '' There is a project called XYYXF to factor composite Leyland numbers ., An integer (from the Latin "integer" meaning "whole") is a number that can be written without a fractional component. For example, 21, 4, 0, and 2048 are integers, while 9.75, , and  are not., In Algebraic number theory, an algebraic integer is a complex number that is a root of some monic polynomial (a polynomial whose leading coefficient is 1) with coefficients in formula_1 (the set of integers). The set of all algebraic integers, , is closed under addition and multiplication and therefore is a commutative subring of the complex numbers. The ring is the integral closure of regular integers formula_1 in complex numbers., Subject: leyland number, Relation: subclass_of, Options: (A) algorithm (B) blackboard (C) branch (D) category (E) complex number (F) decomposition (G) economics (H) engineering (I) integer (J) language (K) latin (L) mathematics (M) meeting (N) natural (O) natural number (P) number (Q) out (R) polynomial (S) problem (T) process (U) rational number (V) ring (W) set (X) test (Y) theorem (Z) theory ([) thought (\) time
[EX A]: natural number

[EX Q]: Context: The Sebacinales are an order of fungi in the class Agaricomycetes. Taxa have a widespread distribution and are mostly terrestrial, many forming mycorrhizas with a wide variety of plants, including orchids. The order is monotypic, containing a single family, the Sebacinaceae. There are 8 genera and 29 species in the family., Jaapiales is an order of fungi in the class Agaricomycetes (subclass Agaricomycetidae). It was first described in 2010 to contain Jaapia, a genus of resupinate species that were until then classified in the order Boletales. Molecular phylogenetics analysis showed it to be a sister group (one of two clades resulting from the splitting of a single lineage) to the rest of the Agaricomycetidae., Phlyctibasidium is a fungal genus of uncertain taxonomic placement in the Agaricomycetes . This is a monotypic genus , containing the single corticioid species Phlyctibasidium polyporoideum ., The Dacrymycetes are a class consisting of only one family of jelly fungi, which has imperforate parenthesomes and basidia that are usually branched. There are 9 genera and 101 species in the Dacrymycetaceae family., The Agaricomycetes are a class of fungi in the division Basidiomycota. The taxon is roughly identical to that defined for the Homobasidiomycetes (alternatively called holobasidiomycetes) by Hibbett & Thorn, with the inclusion of Auriculariales and Sebacinales. It includes not only mushroom-forming fungi, but also most species placed in the deprecated taxa Gasteromycetes and Homobasidiomycetes. Within the subdivision Agaricomycotina, which already excludes the smut and rust fungi, the Agaricomycetes can be further defined by the exclusion of the classes Tremellomycetes and Dacrymycetes, which are generally considered to be jelly fungi. However, a few former "jelly fungi", such as "Auricularia", are classified in the Agaricomycetes. According to a 2008 estimate, Agaricomycetes include 17 orders, 100 families, 1147 genera, and about 21000 species. Modern molecular phylogenetic analyses have been since used to help define several new orders in the Agaricomycetes: Amylocorticiales, Jaapiales, Stereopsidales, and Lepidostromatales., The Auriculariales are an order of fungi in the class Agaricomycetes. Species within the order were formerly referred to the "heterobasidiomycetes" or "jelly fungi", since many have gelatinous basidiocarps (fruit bodies) that produce spores on septate basidia. Around 200 species are known worldwide, placed in six or more families, though the status of these families is currently uncertain. All species in the Auriculariales are believed to be saprotrophic, most growing on dead wood. Fruit bodies of several "Auricularia" species are cultivated for food on a commercial scale, especially in China., The subdivision Agaricomycotina, also known as the hymenomycetes, is one of three taxa of the fungal division Basidiomycota (fungi bearing spores on basidia). The Agaricomycotina contain some 20,000 species, and about 98% of these are in the class Agaricomycetes, which comprises most of the fungi known as mushrooms, including the bracket fungi and puffballs. Species in the Agaricomycotina that are not Agaricomycetes include the jelly fungi, certain "yeasts", ear fungi, and others; these are gathered together as the classes Tremellomycetes and Dacrymycetes., Auricularia is a genus of jelly fungi in the family Auriculariaceae. Preliminary phylogenetic studies suggest the Exidiaceae is closely related to Auriculariaceae, the two share many morphological traits. Fruitbody either resupinate or pileate and then either ear-to shell-shaped or forming narrow, imbricate brackets, flabby elastic or tough gelatinous; hymenial surface smooth, wrinkled or veined, often purplish. Basidia cylindrical, with 1-3 transeverse septa. Spores narrowly ellipsoid to allantoid, hyaline, smooth. Most "Auricularia" species are edible and are grown commercially. "Auricularia" species are widely distributed in the Western Ghats, Kerala and recently, "Auricularia auricula-judae", "A. polytricha" and "A. mesenterica" have been reported., The Tremellomycetes are a class of dimorphic fungi. Some species have a gelatinous fruiting body or a sacculate parenthesome. There are 3 orders, 11 families, 50 genera, and 377 species in the Tremellomycetes., Basidiomycota is one of two large divisions that, together with the Ascomycota, constitute the subkingdom Dikarya (often referred to as the "higher fungi") within the kingdom Fungi., Subject: phlyctibasidium, Relation: parent_taxon, Options: (A) agaricomycetes (B) agaricomycetidae (C) agaricomycotina (D) auricularia (E) auriculariales (F) basidiomycota (G) dacrymycetes (H) dikarya (I) fungi (J) kerala (K) sebacinales (L) tremellomycetes
[EX A]: agaricomycetidae

[EX Q]: Context: Sports Authority Field at Mile High, previously known as Invesco Field at Mile High, and commonly known as Mile High or Mile High Stadium, is an American football stadium in Denver, Colorado. The field is named after a sponsor and the stadium is named Mile High. The stadium's primary tenant is the Denver Broncos of the National Football League (NFL). The stadium opened in 2001 to replace Mile High Stadium. The stadium was largely paid for by taxpayers in the Denver metropolitan area and the property is owned by a special taxing district. More controversially, Invesco paid $120 million for the original naming rights, before Sports Authority secured the naming rights on August 16, 2011., The American Football Conference (AFC) is one of the two conferences of the National Football League (NFL), the highest professional level of American football in the United States. This conference and its counterpart, the National Football Conference (NFC), currently contain 16 teams each, making up the 32 teams of the NFL. Both conferences were created as part of the 1970 merger with the rival American Football League (AFL), with all ten of the former AFL teams and three NFL teams forming the AFC, and the remaining thirteen NFL clubs forming the NFC. A series of league expansions and division realignments have occurred since the merger, thus making the current total 16 clubs per each conference., The National Football League (NFL) is a professional American football league consisting of 32 teams, divided equally between the National Football Conference (NFC) and the American Football Conference (AFC). The NFL is one of the four major professional sports leagues in North America, and the highest professional level of American football in the world. The NFL's 17-week regular season runs from the week after Labor Day to the week after Christmas, with each team playing 16 games and having one bye week. Following the conclusion of the regular season, six teams from each conference (four division winners and two wild card teams) advance to the playoffs, a single-elimination tournament culminating in the Super Bowl, played between the champions of the NFC and AFC., The Super Bowl is the annual championship game of the National Football League (NFL), the highest level of professional American football in the world. The game is the culmination to a season that begins in the late summer of the previous calendar year. Normally, Roman numerals are used to identify each game, rather than the year in which it is held. For example, Super Bowl I was played on January 15, 1967, following the 1966 regular season. The single exception to this rule is Super Bowl 50, which was played on February 7, 2016, following the 2015 regular season. The next game, Super Bowl LI, scheduled for February 5, 2017, will follow the 2016 regular season., American football, referred to as football in the United States and Canada, and also known as gridiron, is a sport played by two teams of eleven players on a rectangular field with goalposts at each end. The offense, the team with control of the oval-shaped football, attempts to advance down the field by running with or passing the ball, while the team without control of the ball, the defense, aims to stop their advance and take control of the ball for themselves. The offense must advance at least ten yards in four downs, or plays, or else they turn over the football to the opposing team; if they succeed, they are given a new set of four downs. Points are primarily scored by advancing the ball into the opposing team's end zone for a touchdown or kicking the ball through the opponent's goalposts for a field goal. The team with the most points at the end of a game wins., Saint Paul (abbreviated St. Paul) is the capital and second-most populous city of the U.S. state of Minnesota. As of 2015, the city's estimated population was 300,851. Saint Paul is the county seat of Ramsey County, the smallest and most densely populated county in Minnesota. The city lies mostly on the east bank of the Mississippi River in the area surrounding its point of confluence with the Minnesota River, and adjoins Minneapolis, the state's largest city. Known as the "Twin Cities", the two form the core of MinneapolisSaint Paul, the 16th-largest metropolitan area in the United States, with about 3.52 million residents., The University of Minnesota Twin Cities (Minnesota; locally known as the U of M or simply the U) is a public research university in Minneapolis and Saint Paul, Minnesota. The Minneapolis and St. Paul campuses are approximately apart, and the Saint Paul campus is actually in neighboring Falcon Heights. It is the oldest and largest campus within the University of Minnesota system and has the sixth-largest main campus student body in the United States, with 51,147 students in 201314. The university is organized into 19 colleges and schools, with sister campuses in Crookston, Duluth, Morris, and Rochester. UMN is categorized as an R1 Doctoral University with the highest research activity in the Carnegie Classification of Institutions of Higher Education., Canadian football is a form of gridiron football played in Canada in which two teams of 12 players each compete for territorial control of a field of play long and wide attempting to advance a pointed prolate spheroid ball into the opposing team's scoring area (end zone)., The University of Minnesota system is a university system with several coordinate campuses spread throughout the U.S. state of Minnesota. There are five primary campuses in the Twin Cities, Duluth, Crookston, Morris, and Rochester. A campus was open in Waseca, but was closed and converted into a federal prison for women. The university also operates several research facilities around the state, including some large tracts of land. The University of Minnesota Twin Cities and the Crookston, Duluth, and Morris coordinate campuses are accredited by the Higher Learning Commission (HLC) of the North Central Association of Colleges and Schools. The other public system of higher education in the state is the larger Minnesota State Colleges and Universities System (MnSCU)., Patrick Dennis Bowlen (born February 18, 1944) is the majority owner of the Denver Broncos of the National Football League (NFL). The Bowlen Family, including his two brothers John Bowlen and Bill Bowlen, and sister Marybeth Bowlen, purchased the team from Edgar Kaiser in 1984. He served as the Broncos CEO from his purchase of the club in 1984 until July 2014, when he stepped down as Broncos' CEO due to the onset and progression of Alzheimer's disease., Holland is a village in Lucas County, Ohio, United States. Holland is a suburb of Toledo. The population was 1,764 at the 2010 census. Holland is home to the J.H. Fentress Antique Popcorn Museum., Sports Authority, Inc. (formerly The Sports Authority) was a sports retailer in the United States headquartered in Englewood, Colorado which operated more than 460 stores in 45 U.S. states and Puerto Rico. The company's website was on the GSI Commerce platform and supported the retail stores as well as other multi-channel programs. In addition, a joint venture with ÆON Co., Ltd. operated "Sports Authority" stores in Japan under a licensing agreement., A wide receiver (also referred to as wideouts or simply receivers) is an offensive position in American and Canadian football, and is the key player in most of the passing plays. They get their name because they are split out "wide" (near the sidelines), furthest away from the rest of the team. Wide receivers are among the fastest players on the field. The wide receiver functions as the pass-catching specialist., Holland is a region and former province on the western coast of the Netherlands. The name "Holland" is also frequently used to informally refer to the whole of the country of the Netherlands. This usage is commonly accepted in other countries, and not entirely uncommon among the Dutch themselves, though some in the Netherlands and particularly in other regions of the country may find it undesirable, misleading or insulting., The National Football Conference (NFC) is one of the two conferences of the National Football League (NFL), the highest professional level of American football in the United States. This conference and its counterpart, the American Football Conference (AFC), currently contain 16 teams each, making up the 32 teams of the NFL. Both conferences were created as part of the 1970 merger with the rival American Football League (AFL), with all ten of the former AFL teams and three NFL teams forming the AFC while the remaining thirteen NFL clubs formed the NFC. A series of league expansions and division realignments have occurred since the merger, thus making the current total 16 clubs per each conference., Minneapolis is the county seat of Hennepin County, and larger of the Twin Cities, the 16th-largest metropolitan area in the United States, containing about 3.5 million residents. As of 2015, Minneapolis is the largest city in the state of Minnesota and 46th-largest in the United States with a population of 410,939. Minneapolis and Saint Paul anchor the second-largest economic center in the Midwest, after Chicago., Appanoose County is a county in the U.S. state of Iowa. As of the 2010 census, the population was 12,884. Its county seat is Centerville., The Carnegie Classification of Institutions of Higher Education is a framework for classifying colleges and universities in the United States. The framework primarily serves educational and research purposes, where it is often important to identify groups of roughly comparable institutions. The classification includes all accredited, degree-granting colleges and universities in the United States that are represented in the National Center for Education Statistics Integrated Postsecondary Education Data System (IPEDS)., Centerville is a city in and the county seat of Appanoose County, Iowa, United States. The population was 5,528 in the 2010 census, a decline from 5,924 in 2000. After the turn of the 20th century Centerville had a booming coal mining industry that attracted many European immigrants. The city today remains the home of many Swedish-Americans, Italian-Americans, Croatian-Americans, Albanian-Americans and others descended from immigrants who worked in the mines., A county seat is an administrative center, seat of government, or capital city of a county or civil parish. The term is used in the United States, Canada, Romania, China and Taiwan. In the United Kingdom and Ireland, county towns have a similar function., The Denver Broncos are an American football team based in Denver, Colorado. The Broncos compete in the National Football League (NFL) as a member club of the league's American Football Conference (AFC) West division. The team began play in 1960 as a charter member of the American Football League (AFL) and joined the NFL as part of the merger in 1970. The Broncos are owned by the Pat Bowlen trust. The Broncos have played at Sports Authority Field at Mile High since , after previously playing at Mile High Stadium from 1960 to 2000., Mile High Stadium (originally Bears Stadium) was an outdoor multi-purpose stadium in the western United States, located in Denver, Colorado., Labor Day in the United States is a public holiday celebrated on the first Monday in September. It honors the American labor movement and the contributions that workers have made to the strength, prosperity, laws and well-being of the country. It is the Monday of the long weekend known as Labor Day Weekend and it is considered the unofficial end of summer. The holiday is also a federal holiday., A touchdown is a means of scoring in both American and Canadian football. Whether running, passing, returning a kickoff or punt, or recovering a turnover, a team scores a touchdown by advancing the ball into the opponent's end zone., A single-elimination tournamentalso called an Olympic system tournament, a knockout (or, knock-out), single penetration, or sudden death tournamentis a type of elimination tournament where the loser of each bracket is immediately eliminated from winning the championship or first prize in the event., Ohio is an Eastern state in the Great Lakes region of the United States. Ohio is the 34th largest by area, the 7th most populous, and the 10th most densely populated of the 50 United States. The state's capital and largest city is Columbus., Christmas or Christmas Day (meaning "Christ's Mass") is an annual festival commemorating the birth of Jesus Christ, observed most commonly on December 25 as a religious and cultural celebration among billions of people around the world. A feast central to the Christian liturgical year, it is prepared for by the season of Advent or the Nativity Fast and initiates the season of Christmastide, which historically in the West lasts twelve days and culminates on Twelfth Night; in some traditions, Christmastide includes an Octave. The traditional Christmas narrative, the Nativity of Jesus, delineated in the New Testament says that Jesus was born in Bethlehem, in accordance with messianic prophecies; when Joseph and Mary arrived in the city, the inn had no room and so they were offered a stable where the Christ Child was soon born, with angels proclaiming this news to shepherds who then disseminated the message furthermore. Christmas Day is a public holiday in many of the world's nations, is celebrated religiously by the vast majority of Christians, as well as culturally by a number of non-Christian people, and is an integral part of the holiday season, while some Christian groups reject the celebration. In several countries, celebrating Christmas Eve on December 24 has the main focus rather than December 25, with gift-giving and sharing a traditional meal with the family., The American Football League (AFL) was a major professional American football league that operated from 1960 until 1969, when it merged with the National Football League (NFL). The upstart AFL operated in direct competition with the more established NFL throughout its existence., A census is the procedure of systematically acquiring and recording information about the members of a given population. It is a regularly occurring and official count of a particular population. The term is used mostly in connection with national population and housing censuses; other common censuses include agriculture, business, and traffic censuses. The United Nations defines the essential features of population and housing censuses as "individual enumeration, universality within a defined territory, simultaneity and defined periodicity", and recommends that population censuses be taken at least every 10 years. United Nations recommendations also cover census topics to be collected, official definitions, classifications and other useful information to co-ordinate international practice., Ricky `` Rick '' Upchurch ( born May 20 , 1952 ) is a former professional American football player who played wide receiver for the Denver Broncos ( 1975 -- 1983 ) of the National Football League ( NFL ) . Before his NFL career , he played for Centerville Community College in Centerville , Iowa and the University of Minnesota and went to high school at Springfield Local High School in Holland , Ohio . In 2000 , Upchurch was named one of the 300 best NFL players of all time . In his nine NFL seasons , Upchurch excelled as a receiver and a kick returner on special teams . In his rookie season , he rushed for 97 yards , caught 18 passes for 436 yards , returned 27 punts for 312 yards , and added another 1,014 yards returning kickoffs . In his second season , he set an NFL record by returning four punts for touchdowns and made the Pro Bowl . In the 1977 season , he led the NFL with 653 punt return yards and assisted his team to their first ever Super Bowl appearance . The Broncos lost Super Bowl XII to the Dallas Cowboys 27 - 10 , but he had a good performance in the game . Upchurch amassed 125 total offensive yards ( 94 kickoff return , 22 punt return , 9 receiving ) , including a Super Bowl record 67 - yard kickoff return in the 3rd quarter that set up Denver 's only touchdown of the game . Upchurch stayed with the Broncos until the 1983 season . He led the NFL in punt return average twice ( 1978 and 1982 ) , and was selected to the pro bowl 3 more times ( 1978 , 1979 , 1982 ) . He finished his nine - season career with 49 carries for 349 rushing yards , 267 receptions for 4,369 yards , 248 punt returns for 3,008 yards , and 95 kickoff returns for 2,355 yards . Overall , Upchurch gained 10,081 total yards and scored 35 touchdowns : eight returning punts , 24 receiving , and three rushing . He was also selected All - Pro five times . At the time of his retirement , he was the NFL 's career leader in punt return yards , and his eight punt returns for touchdowns tied the NFL record shared by Jack Christiansen . He is one of five players to record a career average of over 12 yards per punt return . After his retirement from the NFL , Upchurch coached football at Tabor College in Hillsboro , Kansas during the early to mid- 1990s . In 2005 , Upchurch became the head football coach at East High School in Pueblo , Colorado in 2005 , where the team posted a 1 - 19 record in his two seasons as head coach . Upchurch currently resides in Mesquite , Nevada , and frequently visits nearby communities such as St. George , Utah , and Logandale , Nevada , to sign autographs for Broncos fans . Upchurch is ranked the sixth - greatest return specialist in NFL history on NFL Network 's NFL Top 10 Return Aces ., Denver, officially the City and County of Denver, is the capital and most populous municipality of the U.S. state of Colorado. Denver is located in the South Platte River Valley on the western edge of the High Plains just east of the Front Range of the Rocky Mountains. The Denver downtown district is located immediately east of the confluence of Cherry Creek with the South Platte River, approximately east of the foothills of the Rocky Mountains. Denver is nicknamed the "Mile-High City" because its official elevation is exactly one mile above sea level, making it one of the highest major cities in the United States. The 105th meridian west of Greenwich, the longitudinal reference for the Mountain Time Zone, passes directly through Denver Union Station.
Denver is ranked as a Beta- world city by the Globalization and World Cities Research Network. With a 2015 estimated population of 682,545, Denver ranks as the 19th-most populous U.S. city, and with a 2.8% increase in 2015, the city is also the fastest growing major city in the United States. The 10-county Denver-Aurora-Lakewood, CO Metropolitan Statistical Area had an estimated 2015 population of 2,814,330 and ranked as the 19th most populous U.S. metropolitan statistical area. The 12-city Denver-Aurora, CO Combined Statistical Area had an estimated 2015 population of 3,418,876, which ranks as the 16th most populous U.S. metropolitan area. Denver is the most populous city of the 18-county Front Range Urban Corridor, an oblong urban region stretching across two states with an estimated 2015 population of 4,757,713. Denver is the most populous city within a radius and the second-most populous city in the Mountain West after Phoenix, Arizona. In 2016, Denver was named the best place to live in the USA by U.S. News & World Report., Subject: rick upchurch, Relation: place_of_birth, Options: (A) american football (B) arizona (C) aurora (D) best (E) bethlehem (F) canadian (G) carnegie (H) center (I) centerville (J) central (K) china (L) colorado (M) columbus (N) commerce (O) crookston (P) dennis (Q) denver (R) duluth (S) englewood (T) hennepin county (U) holland (V) industry (W) iowa (X) lakewood (Y) lucas county (Z) made ([) mary (\) meridian (]) minneapolis (^) minnesota (_) netherlands (`) of (a) ohio (b) platte river (c) purchase (d) ramsey (e) rochester (f) rocky mountains (g) roman (h) saint paul (i) toledo (j) union (k) usa (l) waseca
[EX A]:
toledo