In this task, you're given a question, along with three passages, 1, 2, and 3. Your job is to determine which passage can be used to answer the question by searching for further information using terms from the passage. Indicate your choice as 1, 2, or 3.

Ex Input:
Question: How long had New Utrecht High School been in existence for the year Grumbach completed his internship? Passage 1:The singles discography of Wanda Jackson, an American recording artist, consists of seventy-eight singles, nine international singles, one charting b-side, and three music videos. In 1954 at age sixteen, she signed as a country artist with Decca Records. Her debut single was a duet recording with Billy Gray which reached the eighth spot on the Billboard Hot Country Singles chart, also in 1954. Refusing to tour until completing high school, Jackson's further singles for Decca failed gaining success. She signed with Capitol Records in 1956 and began incorporating rock and roll into her musical style. Jackson's first Capitol single exemplified this format ("I Gotta Know") and became a national top-twenty country hit. Follow-up rock singles between 1957 and 1959 failed gaining enough attention to become hits including, "Hot Dog! That Made Him Mad", "Fujiyama Mama", and "Honey Bop". In 1960 however, the rock and roll-themed, "Let's Have a Party", became Jackson's first Billboard top-forty pop hit after it was picked up by an Iowa disc jockey.
Passage 2:After graduating from New Utrecht High School in Brooklyn, New York, and then attending Columbia College in New York City, Grumbach went on to earn his medical degree from the College of Physicians and Surgeons, Columbia University in 1948. He completed his internship at Mount Sinai Hospital in 1949 and his residency at Babies Hospital, Columbia Presbyterian Medical Center in pediatrics under the direction of Rustin McIntosh in 1951. During the Korean War he served as a captain in the United States Air Force Medical Corps, with assignments at Oak Ridge Institute of Nuclear Studies in Tennessee and at Fort Detrick Biological Laboratories in Maryland. Following his military service, Grumbach did a fellowship with Lawson Wilkins at Johns Hopkins. He then returned to Babies Hospital and Columbia University in 1955, becoming founding director of the Pediatric Endocrine Division at Babies Hospital. In 1966 Grumbach was recruited to the University of California San Francisco as chairman of the Department of Pediatrics, and in 1983 he was named the first Edward B. Shaw Distinguished Professor of Pediatrics. Grumbach served as chairman of the Department of Pediatrics at University of California San Francisco for over two decades, transforming the department into one of the leading academic centers for pediatrics in the country. Grumbach stepped down as Chairman of Pediatrics in 1986 and retired in 1994, but he remained active in the field until December 2014.
Passage 3:Whitman's poem appears in the Broadway musical Street Scene (1946) which was the collaboration of composer Kurt Weill, poet and lyricist Langston Hughes, and playwright Elmer Rice. Rice adapted his 1929 Pulitzer prize-winning play of the same name for the musical. In the play, which premiered in New York City in January 1947, the poem's third stanza is recited, followed by duet, "Don't Forget The Lilac Bush", inspired by Whitman's verse. Weill received the first Tony Award for Best Original Score for this work African-American composer George T. Walker, Jr. (born 1922) set Whitman's poem in his composition Lilacs for voice and orchestra which was awarded the 1996 Pulitzer Prize for Music. The work, described as "passionate, and very American," with "a beautiful and evocative lyrical quality" using Whitman's words, was premiered by the Boston Symphony Orchestra on February 1, 1996. Composer George Crumb (born 1929) set the Death Carol in his 1979 work Apparition (1979), an eight-part song cycle for soprano and amplified piano.

Ex Output:
2

Ex Input:
Question: Which country has the smaller land mass, Finland or Denmark? Passage 1:Mews attended the University of Auckland and completed BA and MA degrees there in History. He carried out doctoral study at the University of Oxford, followed by five years (19801985) teaching British civilisation at the Universite de Paris III, while pursuing studies in medieval thought (focusing on Peter Abelard) in connection with Jean Jolivet, at the Ecole pratique des hautes etudes en sciences religieuses. This was followed by two years as a Leverhulme research fellow at the University of Sheffield on editing the writings of Peter Abelard. Mews took up a position at Monash University as Lecturer in the Department of History in July 1987. He became involved in developing the Centre for Studies in Religion and Theology and in promoting studies in religion more generally, with a strong interest in interfaith work. He has had spells of study at the Institute for Advanced Study, Princeton, in 1990 and 2000, and has also again taught in Paris, at the Ecole pratique des hautes etudes (Ve section) and in the Ecole des hautes etudes en sciences sociales.
Passage 2:The interior of French Guiana was virtually unknown and Crevaux decided to lead an exploration into its depths. On July 8, 1877 Crevaux traveled up the Maroni River where he encountered the Galibi and the Bonis. He left the Maroni to follow a tributary, the Itany River, along the way he visited the Roucouyenne and then followed an Emerillon trail over the spine of the Tumuk Humak Mountains. He descended the other side of the mountains to the Jari River, a tributary of the Amazon. By December 1877 he had reached the Brazilian city of Belem. He was nearly naked and had lost or used most of his possessions, and was believed by the Brazilian inhabitants to be an escaped French prisoner and was refused any help. He was eventually aided by a fellow Frenchman who bought him passage on a ship back to France. Upon returning to France, Crevaux gave an account of his journey to the Societe de Geographie and was made a "Knight" of the Legion d'honneur.
Passage 3:Sweden ( ), officially the Kingdom of Sweden ( ), is a country in Northern Europe. It borders Norway to the west and north and Finland to the east, and is connected to Denmark in the southwest by a bridge-tunnel across the Oresund Strait. At , Sweden is the largest country in Northern Europe, the third-largest country in the European Union and the fifth largest country in Europe by area. The capital city is Stockholm. Sweden has a total population of 10.3million of which 2.5 million have a foreign background. Persons who have foreign backgrounds are defined as persons who are foreign born, or born in Sweden with foreign born parents. It has a low population density of and the highest urban concentration is in the central and southern half of the country.

Ex Output:
3

Ex Input:
Question: Who is the oldest player whose contract expired in early 2011? Passage 1:In early 2011, the contracts of three young FC Spartak Moscow players (Maksim Grigoryev, Dmitri Malyaka and Yevgeni Filippov) expired, and they decided to switch to FC Rostov. According to Russian football regulations, when a player under 23 years of age who was raised in the club system transfers to a different club after his contract expires, his old club is due compensation from his new club. If the new club plays on the third level (Russian Second Division), the compensation is the player's 5 previous years' salary multiplied by 1, if his new club is in the National League Championship, it's multiplied by 2 and if it's a Russian Premier League club, it's multiplied by 3. The three players signed with a Russian Second Division team FC MITOS Novocherkassk who immediately loaned them to the Russian Premier League team FC Rostov. Spartak lodged a complaint with the Russian Football Union, claiming this was not a fair transfer as the only reason for it was to lower the compensation that FC Rostov was due to pay Spartak. After the protest was declined on 29 March 2011, Grigoryev was registered for FC Rostov and scored a goal on his debut against FC Lokomotiv Moscow on 2 April 2011, the game ended with a score of 11. FC Lokomotiv's president, Olga Smorodskaya, filed a complaint with the Russian Football Union and Premier League, claiming Grigoryev was not eligible to be registered and play for FC Rostov. Before the protest was heard, Grigoryev scored a goal in Rostov's 2-1 victory over FC Dynamo Moscow in the 201011 Russian Cup quarterfinal. The protest was heard by the RFU's Dispute Resolution Chamber on 21 April 2011. Smorodskaya insisted that FC MITOS did not have the transfer certificate from Spartak in their possession before the transfer deadline and therefore could not have legally registered Grigoryev. The protest was declined as, according to the league, Grigoryev et al. were registered with RFPL before the transfer deadline, even though they were not included on the official rosters on the league's website or in any other sources. The official league website actually still lists the date of their registration as 1 April. In another twist, in January 2012, Lokomotiv signed Grigoryev from FC MITOS. In March 2012, Court of Arbitration for Sport began considering Grigoryev's case. CAS made their decision in May 2012, denying Lokomotiv's appeal.
Passage 2:A military flying school was set up at the site of the present-day RAAF base on 28August 1916, when the area was known as Ham Common. RAAF Station Richmond was established on 30June 1925 as the fledgling service's first air base outside Victoria. Its initial flying unit was No.3 (Army Cooperation) Squadron, operating Airco DH.9 light bombers and Royal Aircraft Factory S.E.5 fighters, and for the next decade the commanding officer of No.3 Squadron was also in charge of the base. Among these were Squadron Leaders Frank Lukis (192530), Harry Cobby (193031), and Bill Bostock (193133). Headquarters RAAF Station Richmond was formed as a separate entity on 20April 1936, under the command of Group Captain Adrian "King" Cole. Other units, including No.22 Squadron flying Hawker Demons, and No.2 Aircraft Depot, had been established in the preceding months. No.4 (General Reconnaissance) Squadron was formed in May 1937, followed by No.6 (General Reconnaissance) Squadron in March 1939. Two Fleet Cooperation units were also established, No.5 Squadron in April 1936 and No.9 Squadron in January 1939. No.23 (General Purpose) Squadron formed in February 1939. As well as an Air Force base, in its pre-war days Richmond was used as a supplementary airport for Sydney; various aviation pioneers employed it in the 1930s, including Charles Kingsford Smith and Jean Batten.
Passage 3:The Indian Squads were announced on 13 February. Dhawal Kulkarni got his maiden call up to the national squad, having been selected for the test squad after a strong debut Ranji trophy season where he was the highest wicket taker. L Balaji made a return to the Test squad after a five-year hiatus having last played in a test in 2004. Balaji was dropped from the ODI squad after he played in a single match in the previous tour, he was replaced by the now fit Munaf Patel. In the test squad Balaji replaced Pragyan Ojha with the selectors opting for an extra seamer instead of an extra spinner for the tour. Ojha retained his place in the ODI and T20 squads. Subramaniam Badrinath was dropped from the test squad in favour of reserve Wicket-Keeper Dinesh Karthik after Karthik too had a strong Ranji trophy season. Karthik was selected for all three squads, replacing Jadeja in the ODI squad. Ravindra Jadeja's impressive ODI debut was rewarded with a call up to the Twenty20 squad but Jadeja will be replaced by Sachin Tendulkar for the subsequent ODI series. Munaf Patel made a return to all three squads after having to pull out midway through the previous tour of Sri Lanka due to injury. Harbhajan Singh also made a return to all three squads after having to pull out at the beginning of the previous tour to Sri Lanka due to injury.

Ex Output:
1