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.
Example: Question: When did the operation during which the 704th dropped supplies to allied troops near Nijmegen begin? Passage 1: The group was occasionally diverted from strategic missions to carry out air support and interdiction missions. It supported Operation Overlord, the invasion of Normandy by attacking transportation targets, including bridges, along with airfields and strong points in France. On D Day, the squadron and the rest of the 446th Group led the first heavy bomber mission of the day. The 446th aided ground forces at Caen and Saint-Lô during July by hitting bridges, gun batteries, and enemy troops. During Operation Market Garden, the attempt to seize a bridgehead across the Rhine in the Netherlands, the 704th dropped supplies to allied troops near Nijmegen. It struck lines of communications during the Battle of the Bulge. During Operation Varsity in March 1945, it supplied ground and airborne troops near Wesel. The squadron flew its last combat mission on 25 April 1945 against Salzburg, Austria. The group had flown 273 missions and had lost 58 aircraft during the war,
. Passage 2: John Ford (1894–1973) was an American film director whose career spanned from 1913 to 1971. During this time he directed more than 140 films. Born in Maine, Ford entered the filmmaking industry shortly after graduating from high school with the help of his older brother, Francis Ford, who had established himself as a leading man and director for Universal Studios. After working as an actor, assistant director, stuntman, and prop man – often for his brother – Universal gave Ford the opportunity to direct in 1917. Initially working in short films, he quickly moved into features, largely with Harry Carey as his star. In 1920 Ford left Universal and began working for the Fox Film Corporation. During the next ten years he directed more than 30 films, including the westerns The Iron Horse (1924) and 3 Bad Men (1926), both starring George O'Brien, the war drama Four Sons and the Irish romantic drama Hangman's House (both 1928 and both starring Victor McLaglen). In the same year of these last two films, Ford directed his first all-talking film, the short Napoleon's Barber. The following year he directed his first all-talking feature, The Black Watch.
. Passage 3: Since the late 1970s, the central part of NYU is its Washington Square campus in the heart of Greenwich Village. Despite being public property, and expanding the Fifth Avenue axis into Washington Square Park, the Washington Square Arch is the unofficial symbol of NYU. Until 2008, NYU's commencement ceremony was held in Washington Square Park. However, due to space constraints, ceremonies are now held at the Yankee Stadium. Important facilities at Washington Square are the Elmer Holmes Bobst Library, designed by Philip Johnson and Richard Foster, who also designed several other structures, such as Tisch Hall, Meyer Hall, and the Hagop Kevorkian Center. When designing these buildings Johnson and Foster also set up a master plan for a complete redesign of the NYU Washington Square campus. However, it was never implemented. Other historic buildings include the Silver Center (formerly known as "Main building"); the Brown Building of Science; Judson Hall, which houses the King Juan Carlos I of Spain Center; Vanderbilt Hall, the historic townhouse row on Washington Square North; The Grey Art Gallery at 100 Washington Square East, housing the New York University art collection and featuring museum quality exhibitions; the Kaufman Management Center; and the Torch Club – the NYU dining and club facility for alumni, faculty, and administrators. Just a block south of Washington Square is NYU's Washington Square Village, housing graduate students and junior and senior faculty residences in the Silver Towers, designed by I. M. Pei, where an enlargement of Picasso's sculpture Bust of Sylvette (1934) is displayed.
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Example solution: 1
Example explanation: The question refers to the 704th unit and task about war which is decribed by Passage 1.

Problem: Question: What state was Chicago part of in the 1920s? Passage 1:Luis Muñoz Rivera (17 July 1859 – 15 November 1916) was a Puerto Rican poet, journalist and politician. He was a major figure in the struggle for political autonomy of Puerto Rico. In 1887, Muñoz Rivera became part of the leadership of a newly formed Autonomist Party and became delegate for the district of Caguas. Subsequently, Muñoz Rivera was a member of a group organized by the party to discuss proposals of autonomy with Práxedes Mateo Sagasta, who would grant Puerto Rico an autonomous government following his election. He served as Chief of the Cabinet of Mateo Sagasta's government. On 13 August 1898, the Treaty of Paris transferred possession of Puerto Rico from Spain to the United States and a military government was established. In 1899, Muñoz Rivera resigned his position within Mateo Sagasta's cabinet. Muñoz Rivera then became a fierce advocate of the Liberal Party of Puerto Rico and, on 1 July 1890, he founded the party's newspaper, La Democracía, in Ponce, Puerto Rico. In 1893, Muñoz Rivera married Amalia Marín in a ceremony that took place in Ponce Cathedral. Muñoz Rivera participated in the writing of the Plan de Ponce which proposed administrative autonomy for the island. In 1909, he was elected as Resident Commissioner of Puerto Rico to U.S. Congress and participated in the creation of the Jones-Shafroth Act. Shortly after, Muñoz Rivera contracted an infection and traveled to Puerto Rico, where he died on 15 November 1916. His son, Luis Muñoz Marín, became the first democratically elected Governor of Puerto Rico.
 Passage 2:Perhaps the reason for the appeal of Turner’s work outside the art world is that it pushes the boundaries of both film and politics. Perestroika has been noted by academics and critical thinkers for both its artistic form and commentary on environmental and social issues, most notably featuring in the essay volumes Performing Authorship: Self inscription and corporeality in the cinema and Screening Nature: Cinema Beyond the Human. For Cecilia Sayad, the film’s importance lies in its structures: its function in highlighting the act of authorship as performance, and how the film’s structural devices serve to emphasise the fictionality of narration, how the retelling, even of truth or fact, always and necessarily involves an element of creation and thus fiction. Sayad comments that whilst Perestroika ostensibly interweaves footage of a 2007–08 reconstruction of a train journey across Siberia that Turner took in 1987–88 with that from the original journey in what was then the USSR, it is as much about the workings of memory and filmmaking itself. But Sophie Mayer has commented on how the work uses the idea of pollution as a function of retention, and weaves it through both the social/cultural and natural worlds. Mayer goes further in exploring the contextual importance of the work, comparing Perestroika with works of the filmmakers Lucrecia Martel and Apichatpong Weerasethakul, commenting that each offers a ‘utopian possibility of a post-capitalist, post-industrial, postcolonial moment’. In a booklet of essays written to accompany the publication of Perestroika and perestroika:reconstructed in 2014, another academic, Paul Newland writes ‘the artist explores the nature of representation and its problematical relationship to our experience of reality. By doing this the film travels the branch lines between cinematography, photography, and everyday life.’ 
 Passage 3:He was born in Chicago, and moved to New York City in the early 1920s. He began working as a session pianist with singer Ethel Waters, who sang his first recorded song as a writer, "You Can't Do What My Last Man Did" in 1923. He then diversified into songwriting, working with lyricists including Henry Creamer and Andy Razaf. Waters recorded several more J.C. Johnson songs and collaborations, including the first version of "Trav'lin All Alone", subsequently recorded by dozens of artists including Billie Holiday and Billy Eckstine. By 1928 he had begun working with Fats Waller, often contributing lyrics to Waller's music. His first song with Waller was "I'm "Goin Huntin", written in 1927 and recorded by Louie Armstrong, and together they wrote a Broadway show, Keep Shufflin'. (The preceding information is wrong. It was James P. Johnson who co-wrote "Keep Shufflin" with Fats Waller. See: James P. and J.C. were often confused for each other, and were friends via Fats Waller. The above illustrates how James P. and J.C. continue to be confused with each other.)About this time, he also reportedly used the pseudonym Harry Burke, who was originally credited as the writer of the song "Me and My Gin", recorded in 1928 by Bessie Smith and later recorded by many artists under the title "Gin House Blues" (with the composition later often credited, apparently in error, to Fletcher Henderson). In 1929, he took part as a musician in a collaboration between Italian-American guitarist Eddie Lang and the blues guitarist Lonnie Johnson, together with King Oliver and Hoagy Carmichael, which was given the name "Blind Willie Dunn & His Gin Bottle Four" in order to disguise the inter-racial nature of the group. Among the many artists in the 20s and 30s who sang and recorded his tunes were Ella Fitzgerald, whose first three recorded songs were co-written by Johnson, Connie Boswell, Mamie Smith, Clarence Williams, and Lonnie Johnson. J.C. also had his own band, J.C. Johnson and his Five Hot Sparks and played piano on many other artists' recordings.
Solution: 3