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: What state was the Cheyenne Mountain military complex set in? Passage 1:The Stargate Command setting was transferred from the fictional military facility located in Creek Mountain, to the Cheyenne Mountain military complex. The unnamed planet from the film was named Abydos in the series and the distance from Earth changed from millions of light-years away (in an entirely different galaxy, "the Kalium galaxy") to becoming the closest planet to Earth with a Stargate, residing in the same galaxy as Earth. Also in SG-1, Stargate travel is limited to the Stargate network in the Milky Way galaxy (unless a tremendous amount of power is used to lengthen the subspace wormhole of a Stargate to another galaxy's Stargate). Ra was the last of an unnamed race in the film, being of a humanoid species with large black eyes and a lack of facial features. In SG-1, Ra is one of many "Goa'uld System Lords," who are a race of parasitic eel-like creatures. There were also changes to the Stargate. The unique set of 39 Stargate symbols in the film were replaced with the concept of 38 symbols that are the same for each Stargate (Earth's symbols based on Earth's constellations), plus a single point of origin symbol that is unique to that individual gate. While the kawoosh effect in the movie was created by filming the actual swirl of water in a glass tube, and looked like a vortex on the back of the Gate; on the TV series this effect was completely created in computer graphics by the Canadian visual effects company Rainmaker. At the beginning of season 9, the original movie wormhole sequence was substituted by a new sequence similar to the one already used on Stargate Atlantis, but being blue as it was in the movie and SG-1, whereas in Atlantis it is green and in Universe, it's white.
 Passage 2:Brian David Henson was born in New York City, is the first born son of Jane Henson (née Nebel; 1934–2013) and Jim Henson (1936–1990). He has four siblings: Lisa (born 1960), Cheryl (born 1961), John (1965–2014), and Heather Henson (born 1970). As a child, he made several cameo appearances in some of the filmed segments his father produced for the PBS children's series Sesame Street, most notably in various segments of the "Number Song Series." As he got older, he built the very first Muppet penguin puppet for the opening "Lullaby of Broadway" segment of a season three episode of The Muppet Show, guest starring Gilda Radner. During his summer break from high school in 1980, he assisted in the bicycle sequence from The Great Muppet Caper (1981). He helped create and operate a special rigging device that was created to allow the Muppets to ride bicycles since he was skilled in the use of marionette puppets. A few years later, he similarly operated a marionette of Scooter riding a bicycle in The Muppets Take Manhattan (1984).
 Passage 3:In 2013, Smit-McPhee filmed the action science fiction film Young Ones. The film premiered at the Sundance Film Festival in January 2014. Soon after, he appeared in Slow West, which was released in 2015. In March 2014, he was cast in the Nine Network's seven-part drama series Gallipoli; which was broadcast in February and March 2015, the year that marks the 100th anniversary of the Gallipoli landing. He plays 17-year-old Thomas "Tolly" Johnson, who ages himself up so that he can enlist with his brother Bevan and ends up fighting at Gallipoli in the campaign that helped create the Anzac legend. The series was produced by Endemol Australia and was shot over a three-month period starting in March 2014. Smit-McPhee played Nightcrawler in  (2016), a character whose older version was previously played by Alan Cumming. Smit-McPhee reprised the role in Dark Phoenix, which was released in 2019.

Solution:
1