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 input: 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 output: 1
Example explanation: The question refers to the 704th unit and task about war which is decribed by Passage 1.
Q: Question: How long had Entertainment Weekly been in publication the year that it described West  as "the new Mel Blanc" and noted his ability to mimic well-known voices? Passage 1:Born in Charleston, West Virginia, Revercomb received an Artium Baccalaureus degree from Princeton University in 1950. He was in the United States Air Force from 1951 to 1953, and received a Juris Doctor from the University of Virginia School of Law in 1955. Revercomb was a legal assistant for the Federal Communications Commission in Washington, D.C. from 1958 to 1959. He was in private practice in Norfolk, Virginia from 1961 to 1962. He was in private practice in Roanoke, Virginia from 1955 to 1956, then in Charleston, West Virginia from 1956 to 1961, and in Washington, D.C. from 1962 to 1969. Revercomb was an associate deputy United States Attorney General of the United States Department of Justice from 1969 to 1970. He was an Associate Judge of the Superior Court of the District of Columbia from 1970 to 1985. He received a Master of Laws from the University of Virginia School of Law in 1982, at age 53.
 Passage 2:West's first major roles were on Doug and The Ren & Stimpy Show, which were two of the first three Nicktoons on Nickelodeon (the other being Rugrats). Over his career, West has been the voice talent for close to 120 different characters including some of the most iconic animated figures in television history. He has become one of the few voice actors who can impersonate Mel Blanc in his prime, including characterizations of Bugs Bunny and Daffy Duck, the voice Arthur Q. Bryan used for Elmer Fudd, as well as other characters from Warner Bros. cartoons. In 1998, Entertainment Weekly described West as "the new Mel Blanc" and noted his ability to mimic well-known voices, though he would rather develop original voices. West's favorite characters are Philip J. Fry and Stimpy, both of which he originated. West has been very outspoken over his displeasure about the influx of movie star actors providing voice-over for films and major shows. West has stated that he did not like the Disney version of Doug and that he "couldn't watch" the show. West was the voice of the show's namesake, Geeker, throughout Project Geekers 13-episode run. West was the voice of Zim in the original pilot for Invader Zim. Richard Steven Horvitz was chosen for the series role because West's voice was too recognizable, according to creator Jhonen Vasquez during DVD commentary. West is the voice of "Red" in numerous M&M commercials as well as the 3-D movie I Lost my M in Vegas, currently playing at M&M's World in Las Vegas, Nevada. He also voices a number of minor characters in the series . He voiced the character Moobeard in Moobeard the Cow Pirate, a short animation featured on Random! Cartoons and reprises his role as Elmer Fudd in Cartoon Network's series The Looney Tunes Show. In 1999, he also had a cameo in the Emmy Award-winning cartoon Dilbert.
 Passage 3:The morning session on Sunday saw Harry Tincknell top the lap times in the #55 Mazda RT-24P, with a 1:34.224, while Ben Hanley led LMP2 with a 1:35.975 in the 81 DragonSpeed Oreca 07, and GTLM was led by Richard Westbrook in the #67 Ford GT with a 1:43.083. The Last Session on Sunday, where only 14 cars ran, saw the #54 CORE Autosport Nissan-Onroak DPi top the times with a 1:35.176 from Loic Duval, while LMP2 was led by the #81 DragonSpeed Oreca 07, with a 1:36.188 from Nicolas Lapierre, and GTLM led by the #911 Porsche 911 RSR, with a 1:43.848 from Patrick Pilet. The Qualifying for DPi, LMP2 and GTLM saw Oliver Jarvis earn the top spot for Mazda Team Joest in the #77 Mada RT-24P, with a 1:33.398 which also unofficially broke the track record, while the #52 topped the LMP2 class with a 1:35.930 from Gabriel Aubry, while GTLM was led by the #3 Corvette C7.R with a 1:42.651 from Jan Magnussen.

A:
2