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-Lo 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 (18941973) 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 did the period which Haig Fras was dated last? Passage 1:The rivalry with Britain also led him to support the American revolutionaries in their War of Independence despite his misgivings about the example it would set for the Spanish Colonies. During the war, Spain recovered Menorca and British West Florida in military campaigns, but failed to regain Gibraltar. Spanish military operations in West Florida and on the Mississippi River helped the Thirteen Colonies secure their southern and western frontiers from British attack. The capture of Nassau in the Bahamas enabled Spain to also recover East Florida during peace negotiations. The Treaty of Paris of 1783 confirmed the recovery of the Floridas and Menorca, and restricted the actions of British commercial interests in Central America.
Passage 2:The popularisation of television broadcasting in the UK during the 1950s brought with it both new avenues for animation production and a shift in the demographic orientation of animation to the realms of children's programming. The year 1950 saw the premier of the long-running children's TV series Watch with Mother (195074) which would not include animation per se, but would feature several puppet-based segments (such as "Andy Pandy" and "Flower Pot Men") that would later become staples of British children's popular imagery and animation. Such is the case as well with the children's book character Noddy, who has appeared in various iterations and with different means of animation ranging from stop-motion to CGI to this day. The BBC's investment in resources and personnel oriented to children's media during this time would also provide avenues for the service's eventual inclusion of animationparticularly stop-motion animation, which could be derived from some of the same resources and skill-sets as live action puppetry. Puppeteer Gordon Murray for example, would branch off from his work on the "Watch with Mother" segment "The Woodentops" and other live action puppet shows to create several stop motion animated children's series in the 1960s, including "Camberwick Green" (1966), "Trumpton" (1967) and "Chigley" (1969). Modelmaker Peter Firmin and writer Oliver Postgate similarly created several stop-motion animated works for children during this period, including "Pingwings" (19611964), "Pogles' Wood" (19661967) and "Clangers" (19691972). It is during this period that ties between the UK's children's animation and several other British media and literary tendencies consolidated, with shows of this period providing a blueprint for future children's TV focussing on rural communities and day-to-day interpersonal relationships. Within this tendency, strong ties can be seen within children's TV and much older pastoral children's literature, social realist cinema and documentary, and the theatrical comedy of manners. This transition from puppetry to stop-motion also demonstrates the influence of Eastern European animation (such as that of Czech animator Jiri Trnka and his followers), with its own proclivity for wood and felt animation puppets and often static facial features. Trnka's work helped to inspire British production companies, including Pete Bryden and Ed Cookson's BBC-commissioned stop-frame animated children's series Summerton Mill (2005).
Passage 3:The Haig Fras outcrop consists mainly of granite, forming a WSW-ENE trending elongate intrusion. The granite outcrop is surrounded by an area of Devonian-Carboniferous sedimentary rocks. Evidence from gravity data suggests that the extent of the intrusion is greater than the observed outcrop, based on its association with a linear negative gravity anomaly. It is dated at 277 Ma, Early Permian in age, within the range of intrusion ages for the granites that make up the Cornubian batholith. Although the two intrusions have the same trend and are of similar age, they are not thought to be related. In detail, three separate outcrops have been identified using a combination of radiometric data and seabed sampling. The granite is fine to medium-grained, unlike the megacrystic granite typical of the Cornubian batholith intrusions, although this may be due to the low level of sampling available. A foliated granite is locally developed as a marginal facies.

A:
3