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: Who started the war that Galant's father fought in after immigrating to Israel? Passage 1:Yoav Galant was born in Jaffa to Polish Jewish immigrants. His mother, Fruma, was a Holocaust survivor who had been on the SS Exodus as a child. Along with other Exodus refugees, she was deported by the British to Hamburg, and arrived in Israel in 1948. She was a nurse by profession His father, Michael, fought the Nazis as a partisan in the forests of Ukraine and Belarus, and also immigrated to Israel in 1948. He served in the Givati Brigade in the 1948 Arab–Israeli War, including the Samson's Foxes unit, and was considered one of the finest snipers in the IDF. He participated in Operation Yoav, during which he was the first soldier to break into the fort at Iraq Suwaydan. He named his son for the operation. In Galant's youth, the family moved to Givatayim, where he studied at David Kalai high school. He received a BA in Business and Finance Management from the University of Haifa.
 Passage 2:The company's first film was the Umesh Shukla-directed satirical comedy-drama OMG – Oh My God!, produced in association with Viacom 18 Motion Pictures, Spice Studio and Paresh Rawal's Playtime Creation company. A song was added against the director's wishes. Built on a small budget and based on a Gujarati stage-play titled Kanji Virudh Kanji, it was a remake of the 2001 Australian film The Man Who Sued God. The story depicted the struggles of an atheist Hindu man who sued God after his shop is destroyed by an earthquake. Kumar appeared as Lord Krishna in the film. Sukanya Verma of Rediff.com appreciated the film for bringing "attention to the misuse and commercialisation of religion". Anupama Chopra praised Rawal's acting but felt that the rest character's were flimsy and film's "intentions [were] good, but the preaching [was] boring". The film received poor initial collection at the box office but because of word of mouth it picked up and proved to be a commercial success. The film was banned in Malaysia and the United Arab Emirates and faced protests in Punjab where several shows had to be cancelled. A police case was lodged against film's writer, director, Kumar and Rawal for hurting religious sentiments. Bhavesh Mandalia and Umesh Shukla won the National Film Award for Best Adapted Screenplay while Kumar received a nomination for Filmfare Award for Best Supporting Actor. OMG – Oh My God! has inspired a Telugu remake titled Gopala Gopala which featured Daggubati Venkatesh and Pawan Kalyan in important roles. It was directed by Kishore Kumar Pardasany. Reportedly, the producers of PK offered to Shukla to stop shooting. He is planning a sequel. Kumar said that he wanted to make "socially relevant" films.
 Passage 3:The roof of the nave is painted red and is divided into squares by ribs, at whose intersections are gilded bosses of different designs. The font is located halfway down the north side of the nave. It is Victorian and consists of an octagonal gabled and crocketted bowl on an octagonal column. The wooden pulpit is massive, measuring approximately from the base to the top. To the east of the south door are churchwardens' box pews carved with Gothic details and poppyheads. They bear a brass plate dated 1770. In the nave are monuments to the memory of the Cliftons of Lytham Hall, including one to Thomas Clifton who died in 1688. A wall tablet commemorates Richard Bradkirk of Bryning Hall who died in 1813 and another monument is to Henry Rishton Buck, a lieutenant aged 27 who died at the Battle of Waterloo. Behind the altar is a folding reredos dated 1900 which was made by Kempe and moved from Christ Church Cathedral, Oxford. The brass chandelier dated 1725 was made by Brown of Wigan. The organ dates back to 1769 when it was built by Glyn Parker of Salford. Later modifications were made by R. W. Nicholson of Bradford (at an unrecorded date), by Harrison & Harrison in 1905, and by the Pendlebury Organ Company of Cleveleys in 1979. There is a ring of eight bells which were cast by Charles & George Mears at the Whitechapel Bell Foundry in 1846.

Solution:
1