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: Who was the Los Angeles Skyhawks backup in 1976 before Marine Cano? Passage 1:In 1976, Cano signed with the Los Angeles Skyhawks of the American Soccer League. There, he was the backup to Brian Parkinson and helped the Skyhawks to the ASL championship title. In 1978, he moved to the Fort Lauderdale Strikers of the North American Soccer League. In 1979, he returned to the ASL with the California Sunshine. In 1980, he played for the Cleveland Cobras in the ASL. That fall, he signed with the Cleveland Force in the Major Indoor Soccer League. In 1985, he played for the independent Los Angeles United. In 1986, he moved to the Los Angeles Heat of the Western Soccer Alliance. He played for the Heat as a backup to David Vanole in 1987, then left the league. In 1990, he returned to the Heat, now playing in the American Professional Soccer League. He permanently retired from playing following that season.
 Passage 2:A tropical depression developed near Turks and Caicos Islands on June 26. Moving west-northwestward, the depression struck Great Inagua Island in the Bahamas. By 12:00 UTC the following day, the storm curved northwestward and strengthened into a tropical storm. While situated near Andros around 12:00 UTC on June 28, the cyclone peaked with winds of 50 mph (85 km/h). About eight hours later, it made landfall near Fort Lauderdale, Florida. The storm emerged into the Gulf of Mexico near Cedar Key early on June 30, before making landfall near St. Marks close to 14:00 UTC with winds of 40 mph (65 km/h). Although the system quickly weakened to a tropical depression, it remained a tropical cyclone while moving in a semicircular path across the Southeastern United States. Early on July 3, the storm emerged into the Atlantic near Beaufort, South Carolina. Around this time, Charleston observed a barometric pressure of , the lowest in relation to the system. The storm moved east-southeastward and continued weakening, until dissipating between Bermuda and Grand Bahama late on July 4.
 Passage 3:Born the son of the Rev. Richard St John Tyrwhitt and Caroline Tyrwhitt (née Yorke), Tyrwhitt joined the training ship HMS Britannia as a cadet on 15 July 1883. He was assigned to the battleship HMS Alexandra in the Mediterranean Fleet in August 1885 and, following his promotion to midshipman on 15 December 1885, he was appointed to the cruiser HMS Calypso in the Training Squadron in November 1888. He transferred to the armoured cruiser HMS Australia in 1889 and, following promotion to sub-lieutenant on 14 March 1890, he transferred to the battleship HMS Ajax later that year. He joined the training brig HMS Pilot at Portsmouth in March 1892 and, having been promoted to lieutenant on 25 August 1892, he transferred to the light cruiser HMS Cleopatra on the North America and West Indies Station in late 1892. He became commanding officer of the destroyer HMS Hart in January 1896 and then became First Lieutenant on the despatch vessel HMS Surprise in the Mediterranean Fleet in late 1896. He went on to be First Lieutenant in the cruiser HMS Indefatigable on the North America and West Indies Station in December 1899 and, having been promoted to commander on 1 January 1903, he became Executive Officer in the cruiser HMS Aurora early in 1903.
Solution: 1