In this task, you are given a set of context paragraph and some supporting facts to answer a question. Your task is to generate answer for given question based on set of context paragraphs and supporting facts.
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Question: Context_1 : Albert Hosmer Bowker (September 8, 1919 January 20, 2008) was an American statistician and university administrator. Born in Massachusetts, he worked at Stanford University in the late 1940s to early 1950s. In 1953 he was elected as a Fellow of the American Statistical Association. He then served as Chancellor of the City University of New York from 1963 to 1971. During this period, in 1964, he married his second wife, Rosedith Sitgreaves, herself a notable statistician who had gone through the graduate program in statistics at Columbia University with Bowker and was at the time a professor at Columbia. He served as Chancellor of the University of California, Berkeley from 1971 to 1980 until serving as U.S. Assistant Secretary for Post-Secondary Education in the Carter administration. After 1 year, he went to the University of Maryland to serve as Dean of the School of Public Affairs. He died of pancreatic cancer in 2008. Context_2 : Nathaniel Read Silver (born January 13, 1978) is an American statistician and writer who analyzes baseball (see sabermetrics) and elections (see psephology). He is the editor-in-chief of ESPN's "FiveThirtyEight" and a Special Correspondent for ABC News. Silver first gained public recognition for developing PECOTA, a system for forecasting the performance and career development of Major League Baseball players, which he sold to and then managed for Baseball Prospectus from 2003 to 2009. Context_3 : Christopher Bingham is an American statistician who introduced the Bingham distribution. In joint work with C.M.D.Godfrey and John Tukey he introduced complex demodulation into the analysis of time series. The Kent distribution is also known as the FisherBingham distribution, is named after Bingham and the English biologist and statistician Ronald Fisher. Context_4 : Howard Steven Friedman (born June 10, 1972) is a prominent American statistician, health economist, writer and artist currently employed at the United Nations Population Fund (UNFPA) and as an adjunct Associate Professor at Columbia University Context_5 : Trevor John Hastie (born 27 June 1953) is an American statistician and computer scientist. He is currently serving as the John A. Overdeck Professor of Mathematical Sciences and Professor of Statistics at the Stanford University. Hastie is known for his contributions to applied statistics, especially in the field of machine learning, data mining, and bioinformatics. He has authored several popular books in statistical learning, including "The Elements of Statistical Learning: Data Mining, Inference, and Prediction". Hastie has been listed as an ISI Highly Cited Author in Mathematics by the ISI Web of Knowledge. Context_6 : George William James (born October 5, 1949) is an American baseball writer, historian, and statistician whose work has been widely influential. Since 1977, James has written more than two dozen books devoted to baseball history and statistics. His approach, which he termed sabermetrics in reference to the Society for American Baseball Research (SABR), scientifically analyzes and studies baseball, often through the use of statistical data, in an attempt to determine why teams win and lose. His "Baseball Abstract" books in the 1980s are the modern predecessor to websites using sabermetrics such as Baseball Prospectus and Baseball Primer (now Baseball Think Factory). Context_7 : Beardsley Ruml (5 November 1894 19 April 1960) was an American statistician, economist, philanthropist, planner, businessman and man of affairs in the 1920s, 1930s and 1940s. He was born in Cedar Rapids, Iowa. His father, Wentzle Ruml, was a country doctor. His mother, Salome Beardsley Ruml, was a hospital superintendent. He received a BA from Dartmouth College in 1915 and a Ph.D. in psychology and education from the University of Chicago in 1917. On August 28, 1917 he married Lois Treadwell; they had three children. A pioneer statistician, in 1918 he helped design aptitude and intelligence tests for the U.S. Army. Ruml viewed society as composed of groups whose traits could be measured and ranked on a scale of normality and deviance. Context_8 : Dave Leip's Atlas of U.S. Presidential Elections is a web site that provides tables, graphs, and maps for presidential (1789present), senatorial (1990 and onwards), and gubernatorial (1990 and onwards) elections. Data include candidates, parties, popular and electoral vote totals, and voter turnout. County-level data is available for many years, and all data are compiled from official sources. Leip's Atlas has been cited as a "preferred source for election results" by statistician and political pundit Nate Silver. Context_9 : David L. Banks is an American statistician. He is a former editor of the "Journal of the American Statistical Association"; a founding editor of "Statistics, Politics and Policy"; and a co-editor of the monograph "Statistical Methods for Human Rights". He is a fellow of the Institute of Mathematical Statistics and the Royal Statistical Society. He has been a member of the Board of Directors of the American Statistical Association, and he is a past-President of the Classification Society. He has taught at the University of Cambridge and at Carnegie Mellon University; he was also Chief Statistician of the U.S. Department of Transportation. Additionally, he has served on six National Academies panels. Context_10 : Katherine K. Wallman is an American statistician who was the Chief Statistician of the United States from 1992 to 2017. In that role at the U.S. Office of Management and Budget, she provided coordination, guidance, and oversight for the Federal Statistical System of the United States. fact_1 : Leip's Atlas has been cited as a "preferred source for election results" by statistician and political pundit Nate Silver. fact_2 : Nathaniel Read Silver (born January 13, 1978) is an American statistician and writer who analyzes baseball (see sabermetrics) and elections (see psephology). Question: An American statistician and writer who analyzes baseball cited Leip's Atlas as what?

Answer: preferred source for election results

Question: Context_1 : The 1998 ITT Automotive Detroit Grand Prix was a Championship Auto Racing Teams (CART) race that was held on June 18, 1998, on the Raceway on Belle Isle in Detroit, Michigan. It was the eighth race of the 1998 CART FedEx Champ Car World Series season. The race was won by Alex Zanardi for Chip Ganassi Racing. Adrian Fernandez finished second, and Gil de Ferran clinched third. Context_2 : Patrola Slapeto is a band of Czech folk and cabaret music formed in 2005 by Radan Dolejs (a long-time leader of the former band Slapeto, active since 1989) and Karel Hoza (a long-time leader of the band "Prazsky poutovy a promenadni orchestr"). Context_3 : The 1998 Bosch Spark Plug Grand Prix was the fourth round of the 1998 CART FedEx Champ Car World Series season, held on April 27, 1998, on the Nazareth Speedway in Nazareth, Pennsylvania. The race was won by Jimmy Vasser, his first win on an oval for nearly two years. Vasser won ahead of teammate and reigning champion Alex Zanardi, making it a 1-2 finish for Chip Ganassi Racing. Context_4 : The 1998 Toyota Grand Prix of Long Beach was the third round of the 1998 CART FedEx Champ Car World Series season, held on April 5, 1998, on the streets of Long Beach, California. Alex Zanardi won the race, even though he was a lap down at one point. Context_5 : The 1997 Molson Indy Vancouver was the 15th round of the 1997 CART season. At that time, the Italian driver Alex Zanardi was the leader of the standings with 39 points in front of the French-Brazilian driver Gil de Ferran. Context_6 : The 2005 FIA WTCC Race Of Germany was the seventh round of the 2005 World Touring Car Championship season. It was held at the Motorsport Arena Oschersleben. Andy Priaulx took his first win of the season in the first race for BMW, and the second race was won by Alex Zanardi, also for BMW, at a track close to the one where he lost his legs in a crash in 2001. Context_7 : Michael Mario Andretti (born October 5, 1962) is a retired American racing driver, who won the 1991 CART PPG Indy Car World Series. A legend in CART, he drove in the series both before and after his time in Formula One with McLaren, becoming the third most successful driver in American open-wheel history and the most successful in the CART era with 42 race victories. Since retiring from the cockpit, he runs his own IndyCar team, which runs his son, Marco Andretti, as well as a team in the FIA Formula E Championship. Andretti is the son of Mario Andretti. Context_8 : The 1998 Motorola 300 was the sixth round of the 1998 CART FedEx Champ Car World Series season, held on May 23, 1998, on the Gateway International Raceway in Madison, Illinois. Alex Zanardi came through from 11th on the starting grid to win the race, after a quick pitstop from the Ganassi crew got him out ahead of long-time leader Michael Andretti at the final cycle of stops. Context_9 : The 1998 Medic Drug Grand Prix of Cleveland was the tenth round of the 1998 CART FedEx Champ Car World Series season, held on July 12, 1998, at the Burke Lakefront Airport in Cleveland, Ohio. The race, once again was won by defending champion Alex Zanardi, who dominated the race once he passed his teammate and polesitter Jimmy Vasser (who was suffering from gearbox problems) on a restart. The win was Zanardi's third consecutive of the season. Context_10 : From 1998 to 2009, Dale Earnhardt, Inc. (DEI) operated as a NASCAR-related organization in Mooresville, North Carolina, United States. The company was founded by Dale Earnhardt and his wife, Teresa Earnhardt. Earnhardt was a seven-time Winston Cup champion. He died in a crash on the final lap of the 2001 Daytona 500. Despite his ownership of the DEI racing team, Earnhardt never drove for his team in the Winston Cup; instead, he raced for his long-time mentor and backer Richard Childress at RCR. In the late-2000s, DEI suffered critical financial difficulties when Dale Earnhardt Jr. left and Anheuser-Busch and the United States Army moved their sponsorships to Gillett Evernham Motorsports and the newly formed Stewart-Haas Racing, respectively; DEI consequently merged with Chip Ganassi Racing in 2009 to form Earnhardt Ganassi Racing. fact_1 : The 1998 Motorola 300 was the sixth round of the 1998 CART FedEx Champ Car World Series season, held on May 23, 1998, on the Gateway International Raceway in Madison, Illinois. fact_2 : Alex Zanardi came through from 11th on the starting grid to win the race, after a quick pitstop from the Ganassi crew got him out ahead of long-time leader Michael Andretti at the final cycle of stops. fact_3 : Michael Mario Andretti (born October 5, 1962) is a retired American racing driver, who won the 1991 CART PPG Indy Car World Series. fact_4 : Andretti is the son of Mario Andretti. Question: A quick pitstop from the Ganassi crew got Alex Zanardi out ahead of long-time leader and son of who?

Answer: Mario Andretti

Question: Context_1 : Lonestar is an American country music group consisting of Richie McDonald (lead vocals, acoustic guitar), Michael Britt (lead guitar, background vocals), Dean Sams (keyboards, background vocals) and Keech Rainwater (drums, percussion). Before the group's foundation in 1992, both Rainwater and Britt were members of the group Canyon. John Rich (bass guitar, lead and background vocals) was a member until he left in 1998, and later became one half of the duo Big & Rich, as well as a Nashville songwriter and record producer. Between 2007 and 2011, McDonald exited the band for a solo career, with former McAlyster lead singer Cody Collins replacing him until McDonald rejoined. Context_2 : Anne Cochran is a singer-songwriter from Cleveland, Ohio. She is best known as the lead touring vocalist for pianist and songwriter Jim Brickman, with whom she shared the top 5 Adult Contemporary radio format hit single "After All These Years" in 1998. She has also released a number of solo albums, and the single "Someone Is Missing at Christmas" from her album "This is the Season" peaked at number 11 on the US Adult contemporary chart in 2005. She has shared duets with musicians and artists such as Donny Osmond, Michael Feinstein, Collin Raye, Dave Koz, Richie McDonald, Orlagh Fallon, Tracy Silverman, Jeff Timmons, Kristy Starling, Mario Frangoulis, Wayne Brady, Michael Bolton, Linda Eder and Mark Masri. Context_3 : David Wayne Williams (February 29, 1972 August 14, 2002) was an American vocalist best known as the lead singer for the heavy metal band Drowning Pool. Context_4 : Lonestar is an American country music band founded in 1992 by Richie McDonald, John Rich, Keech Rainwater, Michael Britt and Dean Sams. The band has released 12 studio albums (counting two Christmas albums), seven greatest hits packages, and 37 singles. Lonestar's first five releases for BNA Records are all certified gold or higher by the RIAA, and their greatest hits album is certified platinum. The band's highest-certified album is 1999's "Lonely Grill" at 3 Platinum. A ninth album, "Party Heard Around the World", was released in April 2010. This was also the first album to feature lead singer Cody Collins, who replaced McDonald in 2007. Context_5 : Richard Vance "Richie" McDonald (born February 6, 1962) is an American country music singer and songwriter. From 1992 until his departure in 2007, he was the lead singer of the group Lonestar, which recorded seven studio albums on BNA Records during his tenure as lead vocalist. McDonald co-wrote several of the band's singles, and sang lead on all but one of them; he would rejoin the band in 2011. Outside Lonestar, he has charted twice as a guest vocalist on others' songs, in addition to releasing two independent albums and four solo singles. Context_6 : West Pennant is a rural community located at the head of Pennant Harbour near Sambro on the Chebucto Peninsula in the Halifax Regional Municipality Nova Scotia on Route 349 West Pennant is an old fishing community that sits on Fawson and Long Coves that open into Pennant Harbour. There are nearby islands: Martin Island, Powers Island, and Pennant Island. Powers Island is privately owned. Once Mi'k Maq hunting and fishing grounds, West Pennant has been occupied by three dominant colonial families since the mid 1700s: the Marriotts, Grays, and Toughs (pronounced Took). Just 25 minutes from Halifax, West Pennant is evolving into a suburb of Halifax with many local residents moving in from other parts of Canada and overseas. Until the 1970s most families earned their living fishing, now most families have one or more members who work in Halifax-Dartmouth. West Pennant is also home to cottagers. The local corner store is Mishoo's Right Stop. West Pennant is only a few kilometres from Crystal Crescent Beach Provincial park, a unique beach flanked with granite outcrops and white sand beaches. West Pennant also borders Terrance Bay Wilderness area. Local wildlife include porcupines, deer, coyotes, lynx, black bear, pheasant, partridge, bald eagles, herring gulls, osprey, beaver, moles, shrew, monarch butterfly (seasonal), raccoon, mink, muskrat, otter, harbour seals, blue jays, american goldfinch, american robin, hummingbirds (seasonal), bobcat, and possibly cougar (recolonized from Western North America), and right whale. Fishing is a common occupation and hobby. The dominant species caught in Pennant Harbour are Atlantic Cod, Mackerel, Boston Blue Fish, and further out, Halibut, Swordfish, and Haddock. Squid can be caught off of the government wharf in Sambro during summer nights. There is also a commercial fishery for lobster. Once the poor man's food, lobster is now a local delicacy. Context_7 : 'Mannadiar' is a Hindu Kshatriya caste, found principally in the Indian state of Kerala. People of this community are found only spread across the district of Palakkad in Kerala. Agriculture and Trading are the two most common occupation adopted by these community members. Context_8 : Katariga is a small community in Sagnarigu District in the Northern Region of Ghana. It has a dispersed settlement having Kumbuyili, Sugashee and Gurugu as its neighboring communities. Farming is the most common occupation in this community. It is one of the few communities headed by a female(Tindana) in the Northern Region . Context_9 : Kotli Sattian is a Tehsil (subdivision) of Rawalpindi District in the Punjab province of Pakistan. Its name is derived from the mountain town of Kotli and the Satti tribe. Main tribes of the area is Sattis,& other minorities khetwals, Dhanial and Bhattis. A handsome population of Dhoond (Abbasi) Tribe dominant in Murree Tehsil also lives in many villages of the area. Common occupation of the people of this area is agriculture and farming. A large number of people choose to work in the armed forces of Pakistan since the British Colonial era. Context_10 : Deviations Project is a British electronic music group composed of producer Dave Williams and violinist Oliver Lewis. The group blends elements of classical music with electronica; pieces such as Tchaikovsky's "Swan Lake", Bizet's "Carmen" and Bach's "Sonata in Gm" are recreated with modern music technology. Contemporary compositions, including Dave Williams' own songs, John Williams' "Theme From Schindler's List" and Fleetwood Mac's "Albatross" were integrated with classical works on the group's first full-length release, a self-titled LP. They have also released the Christmas album "Adeste Fiddles" (a play on Adeste Fideles) and a second album, "Ivory Bow". fact_1 : Richard Vance "Richie" McDonald (born February 6, 1962) is an American country music singer and songwriter. fact_2 : David Wayne Williams (February 29, 1972 August 14, 2002) was an American vocalist best known as the lead singer for the heavy metal band Drowning Pool. Question: Richie McDonald and Dave Williams, have which common occupation?

Answer:
singer