You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
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.

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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Solution: 1
Why? The question refers to the 704th unit and task about war which is decribed by Passage 1.

New input: Question: How long had the show the most notable animation that moved over to WACY from WGBA been on at the time? Passage 1:Foer graduated from Princeton in 1999 with a degree in philosophy, and traveled to Ukraine to expand his thesis. In 2001, he edited the anthology A Convergence of Birds: Original Fiction and Poetry Inspired by the Work of Joseph Cornell, to which he contributed the short story, "If the Aging Magician Should Begin to Believe". His Princeton thesis grew into a novel, Everything Is Illuminated, which was published by Houghton Mifflin in 2002. The book earned him a National Jewish Book Award (2001) and a Guardian First Book Award (2002). Foer shared the PEN/Robert W. Bingham Prize with fellow authors Will Heinrich and Monique Truong in 2004. In 2005, Liev Schreiber wrote and directed a film adaptation of the novel, which starred Elijah Wood.
 Passage 2:The discography of Scottish rock band The Twilight Sad consists of five studio albums, four compilation albums, fifteen singles, and five extended plays (EPs). The band currently consists of James Graham (vocals, lyrics), Andy MacFarlane (guitar, production), Johnny Docherty (bass), Brendan Smith (keyboards) and Sebastien Schultz (drums). The Kilsyth-based band formed in 2003 and were signed to Fat Cat Records when Alex Knight, co-founder of the label, went to Glasgow to watch the band perform their third gig and signed them on the spot. The band released their debut EP The Twilight Sad in November 2006 in the United States only, followed by their debut album Fourteen Autumns & Fifteen Winters in April 2007, which garnered widespread critical acclaim. The album spawned two singles, "That Summer, at Home I Had Become the Invisible Boy" in April, and "And She Would Darken the Memory" in July. The following year, the band released Here, It Never Snowed. Afterwards It Did, a mini-album of reworked versions of songs from Fourteen Autumns & Fifteen Winters and two non-album tracks, inspired by stripped-down live performances. A collection of live versions and previously unreleased tracks entitled Killed My Parents and Hit the Road was released in December 2008. The Twilight Sad's second studio album, Forget the Night Ahead, was released in September 2009 to further acclaim and marked a shift in the band's direction towards a darker and more streamlined sound. The album produced three singles: "I Became a Prostitute" in August 2009, "Seven Years of Letters" in October 2009, and "The Room" in April 2010. Founding bassist Craig Orzel left the band in February 2010, and the band released The Wrong Car EP in September of that year.
 Passage 3:By August 1995, the station – which would change its call sign that month to WACY-TV – benefited from WGBA's affiliation switch to NBC (due to WLUK-TV, channel 11, joining Fox). With WGBA now committed to NBC and its programming lineup, programs that WGBA no longer had room to broadcast were moved over to WACY, including some syndicated programming (most notably reruns of The Simpsons) and daytime children's programming. With this move, WACY adopted the "WACkY 32" branding for its kids' lineup (running roughly 6-11 a.m. and 1-5 p.m.), which over the years would include Garfield and Friends, Scooby-Doo, Dennis the Menace, Pokémon, Sailor Moon and Adventures of Sonic the Hedgehog; programs from the UPN Kids and The Disney Afternoon blocks (as well as from Kids' WB as the Green Bay television market did not have a full-time WB affiliate); and educational and informational-compliant programs like The New Zoo Revue. The live character "Cuddles the Clown" provided host continuity for "WACkY 32" programming. The station's children's lineup would dwindle over the years, thanks in part to increased cable competition from cable channels such as Cartoon Network and Nickelodeon and the decreased financial justification of airing a more-than-necessary amount of children's programming, although it would continue to air UPN's Disney's One Too until the network discontinued its daily children's block in 2003. After that, WACY would rely on general syndicated entertainment and infomercials for its daytime lineup.

Solution:
3