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-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 output: 1
Example explanation: The question refers to the 704th unit and task about war which is decribed by Passage 1.
Q: Question: How old was Edward Hungerford when he demanded admittance to search for Royalists with his 1,300 man army? Passage 1:Dhanbad district forms a part of the Chota Nagpur Plateau, but it is more of an upland than a plateau. The district has two broad physical divisions – the southern part is a coal mining area with mining and industrial towns, and the northern part has villages scattered around hills. The landscape of the southern part is undulating and monotonous, with some scars of subsidence caused by underground mining. One of the many spurs of Parashnath Hills (1,365.50 m), in neighbouring Giridih district, passes through the Topchanchi and Tundi areas of the district. The spur attains a height of 457.29 m but there is no peak as such. The Dhangi Hills (highest peak 385.57 m) run from Pradhan Khunta to Gobindpur. While the main river Damodar flows along the southern boundary, its tributary, the Barakar, flows along the northern boundary. DVC has built two dams across the rivers. The Panchet Dam is across the Damodar and the Maithon Dam is across the Barakar.
 Passage 2:After the fall of the Lovell family following their support of the Lancastrian cause during the Wars of the Roses, the castle was confiscated in 1461 and passed through several owners until bought by Sir Thomas Arundell of Lanherne in 1544. The Arundells were an ancient and prominent Cornish family, the principal branches of which were seated at the manors of Lanherne, Trerice, Tolverne and Menadarva in Cornwall. The family held several estates in Wiltshire. The castle was confiscated when Sir Thomas — a staunch Roman Catholic — was executed for treason in 1552, but in 1570 was bought back by his son, Sir Matthew Arundell, later a Sheriff and Custos Rotulorum of Dorset. The Arundells, led by Thomas Arundell, 1st Baron Arundell of Wardour, subsequently became known as some of the most active of the Catholic landowners in England at the time of the Reformation; thus they were naturally Royalists in the English Civil War. During that conflict, Thomas Arundell, 2nd Baron Arundell of Wardour, was away from home on the King's business and had asked his wife, Lady Blanche Arundell, aged 61, to defend the castle with a garrison of 25 trained fighting men. On 2 May 1643 Sir Edward Hungerford, with 1,300 men of the Parliamentarian Army, demanded admittance to search for Royalists. He was refused and laid siege, setting about the walls with guns and mines. After five days the castle was threatened with complete destruction. Lady Arundell agreed to surrender, and the castle was placed under the command of Colonel Edmund Ludlow. Lord Arundell had died of his wounds after the Battle of Stratton, and his son, Henry 3rd Lord Arundell, next laid siege to his own castle, blew up much of it and obliged the Parliamentary garrison to surrender in March 1644.
 Passage 3:Sinopoli was drafted 29th overall in the fourth round of the 2011 CFL Draft by the Calgary Stampeders. He was later signed to a contract with the Stampeders on May 20, 2011. He dressed in all 18 regular season games for the 2011 season as the third-string quarterback as well as dressing in the West Semi-Final. Sinopoli served as the team's holder for placekicks in all of their games as well. Prior to the start of the 2012 regular season, Sinopoli was released by the Stampeders. Following an injury to Calgary's starting quarterback Drew Tate, Sinopoli was re-signed by the Stampeders on July 9, 2012. Thereafter, Sinopoli dressed for ten games as the third-string quarterback before Tate went back on the active roster. Following another injury to Tate, Sinopoli dressed in the West Final and 100th Grey Cup. Due to the entrenched quarterbacks on the depth chart, Sinopoli was moved to wide receiver for the 2013 CFL season, with his first career reception coming against the Montreal Alouettes. Sinopoli recorded his first CFL touchdown on a 26-yard run in a 10–7 victory over the Hamilton Tiger-Cats on July 18, 2014. He finished the 2013 season with 34 receptions and 417 receiving yards in 14 regular season games played. In 2014, he recorded his first receiving touchdown in a game against the Toronto Argonauts on September 13, 2014. He broke his collarbone while catching a touchdown pass on October 17, 2014 and sat out the rest of the season. While he didn't play in the game, Sinopoli earned his first Grey Cup championship following the Stampeders' victory in the 102nd Grey Cup game.

A:
2