Given the task definition, example input & output, solve the new input case.
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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Output: 1
The question refers to the 704th unit and task about war which is decribed by Passage 1.

New input case for you: Question: Who was the author of the Genji Monogatari Emaki? Passage 1:Following his time with the Beach Boys, Chaplin recorded a self-titled album, released on Asylum Records in 1977. He also performed on Rick Danko's self-titled début album, which also featured each of Rick's former bandmates from The Band in addition to Ronnie Wood, Eric Clapton, Doug Sahm, and Danko's brother, Terry. Chaplin went on to tour with the David Johansen group and participated in producing Johansen's third solo album Here Comes the Night, on which Chaplin played guitar and sang backing vocals and co-authored seven tracks. During the late 1980s Chaplin toured with The Band, replacing some of Richard Manuel's vocals and playing guitar and, occasionally, drums. In the 1980s, Chaplin also toured with a band featuring Rick Danko and Paul Butterfield, and was guitarist and vocalist, as well as contributing a tune as songwriter, on Butterfield's last studio album, The Legendary Paul Butterfield Rides Again, released in 1986. Chaplin was also a featured player in former Byrds members Gene Clark and Michael Clarke's then new band, The 20th Anniversary Celebration of the Byrds, also known as the Tribute to the Byrds. Chaplin appeared on the Jennifer Warnes albums Shot Through the Heart, The Hunter, and The Well.
 Passage 2:Mandalas became predominant in the paintings of the early Heian period as esoteric Buddhism emerged with the Shingon and Tendai sects in the 8th and 9th centuries. The evolution of Pure Land Buddhism caused raigō-zu to be developed as a genre, characterised by depictions of the Amida welcoming the souls of the faithful to his Western Paradise as seen in a 1053 painting in the Phoenix-Hall of Byōdō-in. By the mid-Heian period, Chinese style kara-e painting was replaced with the classical Japanese yamato-e style, in which the images were painted primarily on sliding screens and byōbu folding screens. At the close of the Heian period around 1185, the practice of adorning emakimono hand scrolls with yamato-e paintings flourished. Examples of illustrated hand scrolls include novels such as Genji Monogatari Emaki, historical writings like The Tale of Great Minister Ban, or religious works such as the Scroll of Hungry Ghosts. These genres continued to be produced into the Kamakura period from 1185 to 1333. As during the Nara period, sculpture remained the preferred art form of the period.
 Passage 3:The Terrapins won the 1951 Southern Conference co-championship alongside the Virginia Military Institute. Their perfect season culminated with an upset over first-ranked Tennessee in the . At the time, however, the wire services released their final rankings before the bowl games, and Maryland finished third in the Associated Press Poll. Several selectors, including analyst Jeff Sagarin, have retroactively credited Maryland with the national championship. In 1953, Maryland and six other schools split from the Southern Conference to form the Atlantic Coast Conference. That year, Maryland shut-out two 11th-ranked teams: Mississippi, 38–0, and Alabama, 21–0, won the ACC co-championship alongside Duke, and were named the national champions as the only undefeated and untied team in the nation. The Terrapins were defeated by fourth-ranked Oklahoma in the Orange Bowl. After the 1955 season, Tatum resigned to return to North Carolina, where he soon died of Rocky Mountain spotted fever.

Output:
2