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.
One 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-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.
.
Solution is here: 1
Explanation: The question refers to the 704th unit and task about war which is decribed by Passage 1.

Now, solve this: Question: Who had the best odds in the Epsom Derby that year? Passage 1:Behind the facade is a Crucifixion (1613) by Giovanni Battista Ricci. The tomb of Cardinal Cennino was sculpted by Giovanni Francesco de'Rossi (la Vecchietta). Along the right, the first chapel of Marchese Maccarani holds an Annunciation by Lazzaro Baldi; in the second Martyrdom of Sts. Digna and Emerita (1727) of Pietro Barbieri (architecture by Francesco Ferrari); in the third Madonna with the Child, a fresco from the late 14th century, episodes of the life of the Virgin by Francesco Salviati, fresco and paintings of Giovan Battista Ricci; in the fourth chapel a Creation of Eve and the evangelists Mark and John, frescoes by Perino del Vaga, Matthew and Luke begun by Perino del Vaga and finished by Daniele da Volterra. Inside is a cyborium (1691) designed by Carlo Bizzaccheri; in the fifth chapel is a monument to the Cardinal Fabrizio Paolucci (1726) by Pietro Bracci with an altarpiece by Aureliano Milani and lateral paintings by Domenico Corvi; and a monument to cardinal Camillo Paolucci by Tommaso Righi (1776) and wall paintings by Aureliano Milani. On the left nave, in the fifth chapel, is a San Filippo Benizi (1725) by Pier Leone Ghezzi and Gagliardi; in the fourth Conversion of Saint Paul (1560) by Federico Zuccari and his brother Taddeo and, on the sides, of History of Saint Paul. Inside of the chapel has busts of Muzio, Roberto, Lelio Frangipane by Alessandro Algardi (163040). In the third chapel on the left is a Doloroso by Pietro Paolo Naldini, Sacrifice of Isaac and discovery of Moses by Domenico Corvi; in the first, Madonna and seven Saints by Agostino Masucci.
Passage 2:Camilo's emergence as a star in his own right began around 1985, the year he debuted with his trio at Carnegie Hall. In that same year he toured Europe with Paquito D'Rivera's quintet, and recorded his first album, Why Not?, for Japan's King label. His album Suntan/In Trio had a trio with Anthony Jackson on the bass and Dave Weckl on the drums. In 1988, Camilo debuted on a major record label, Sony, with the release of Michel Camilo, which became a bestseller and held the top jazz album spot for ten consecutive weeks. Special guests joined in with Camilo, such as percussionist Sammy Figueroa and tap dancer Raul. Other bestselling albums followed and so did the accolades, including a Grammy and an Emmy. Camilo's collaborative 2000 album with flamenco guitarist Tomatito Spain won Best Latin Jazz Album in the first Latin Grammy Awards.
Passage 3:On his first appearance as a three-year-old, Lanfranco started 10/1 third favourite for the 2000 Guineas at Newmarket on 4 May but looked completely outpaced and finished seventh of the fourteen runners behind Shadeed. Later that month he was moved up to one and a half miles for the Predominate Stakes at Goodwood Racecourse. He started favourite and won easily by three lengths from Phardante. In the 206th running of the Epsom Derby on 5 June Lanfranco started at odds of 14/1 in a fourteen runner field: Henry Cecil had doubts about running the colt as he felt that the prevailing firm ground would be to his disadvantage. With Steve Cauthen riding the Cecil stable's main hope Slip Anchor, and Piggott opting to ride the Irish-trained Theatrical Lanfranco was ridden by the American jockey Cash Asmussen. On a course which, according to Cecil, did not suit the colt, he finished fifth behind Slip Anchor, Law Society, Damister and Supreme Leader. Timeform opined that should have been aimed instead at the Prix du Jockey Club in which Mouktar was "the only top-class horse" engaged.

Solution:
3