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.

Input: Consider Input: Question: What were jet fuel prices in 1975? Passage 1:In addition to withdrawing from the prestigious long-haul routes to New York and Los Angeles after only 18 months, other specific measures the airline took at the time to ensure its survival included dropping all scheduled flights to Belfast, Copenhagen, Gibraltar, Ibiza, Málaga, Palma de Mallorca and Tunis, indefinitely suspending scheduled services on the Glasgow—Southampton route as well as cutting the number of frequencies on the Gatwick—Glasgow and Gatwick—Edinburgh routes from six to four daily round trips. Two surplus aircraft were leased out to Air Malta and Austrian Airlines respectively for the duration of the 1975 summer timetable period. Another aircraft was stationed at West Berlin's Tegel Airport during the month of July of that year to fulfill a short-term charter contract to carry Turkish migrant workers to and from Istanbul on behalf of a local tour operator. BCal also decided to increase its 707 freighter fleet from one to four aircraft and to acquire a five-seater Piper Aztec to serve the rapidly growing executive charter market. These changes left BCal with 25 operational aircraft for the 1975 summer season. To reduce operating costs further, the airline decided to contract out its scheduled operations between Gatwick and Le Touquet to BIA. The reason for replacing BCal's One-Eleven 200 jet aircraft on this route with that airline's Herald turboprops at the beginning of the 1975 summer timetable period was the high price of jet fuel, which had made BCal's own jet aircraft operations uneconomic.
 Passage 2:A goalkeeper, Smeulders began his career as a youth with Orient. He was unable to displace the number 1 shirt from Ray Goddard and John Jackson and made just a handful of League Cup appearances before departing the Os in 1979. To revive his stalled career, Smeulders began the first of three spells with Bournemouth in 1979. After failing to break into the first team, Smeulders dropped into non-league football in January 1981 with Trowbridge Town, moving on to Weymouth and then back to Bournemouth in January 1984. This time he did establish himself in the first team, making 75 league appearances and setting a then-club record seven consecutive clean sheets, before moving to Torquay United in 1986. After failing to hold down a first team place and spending time away from Plainmoor on loan, Smeulders returned to Bournemouth for the third time in 1987. He again failed to hold down a regular place and dropped back into non-league football in 1989. Smeulders retired at age 38, due to a damaged knee.
 Passage 3:John Montagu was born in 1718, the son of Edward Montagu, Viscount Hinchingbrooke. His father died when John was four, leaving him as his heir. His mother soon remarried and he had little further contact with her. He succeeded his grandfather as Earl of Sandwich in 1729, at the age of ten. He was educated at Eton and at Trinity College, Cambridge, and spent some time travelling, initially going on the Grand Tour around Continental Europe before visiting the more unusual destinations of Greece, Turkey, and Egypt which were then part of the Ottoman Empire. This led him to later found a number of Orientalist societies. On his return to England in 1739, he took his seat in the House of Lords as a follower of the Duke of Bedford, one of the wealthiest and most powerful politicians of the era. He became a Patriot Whig and one of the sharpest critics of the Walpole government, attacking the government's strategy in the War of the Austrian Succession. Like many Patriot Whigs, Lord Sandwich was opposed to Britain's support of Hanover and strongly opposed the deployment of British troops on the European Continent to protect it, instead arguing that Britain should make greater use of its naval power. He gained attention for his speeches in parliament. His oratory earned him a reputation for clearly setting out his argument even if he lacked natural eloquence.


Output: 1


Input: Consider Input: Question: In what country is the Nikos Kazantzakis Stadium located? Passage 1:The «Nikos Kazantzakis» Stadium (), formerly known as Ergotelis Stadium and more commonly as Martinengo Stadium, is a football stadium located on the Martinengo bastion, part of the fortifications of Heraklion, on the island of Crete. It is named after Modern Greek literature giant Nikos Kazantzakis, whose grave is also located on the same bastion. It is part of the Ergotelis Athletic Centre, a sport facilities complex owned by Greek multi-sport club Ergotelis. Built in 1946, as Ergotelis Stadium (), it was the traditional home ground of Greek football club Ergotelis until 2004, when the club moved to the Pankritio Stadium, Heraklion's largest and most modern sports venue. The complex currently houses the Ergotelis Youth Academy, the largest youth sports academy on the island of Crete, and one of the largest in Greece, while the stadium itself is still used as the home ground of multiple Heraklion football clubs playing in the Heraklion Football Clubs Association amateur league system. It has a capacity of about 1,000 spectators, of which approximately 600 can be seated.
 Passage 2:During the First Sino-Japanese War he was an attaché with the Chinese Army, and on 12 February 1897 he was promoted to major. After service as the Deputy Assistant Adjutant General (DAAG) for Dublin and Aldershot Districts, he was in January 1900 appointed Deputy Assistant Adjutant General for the 8th Division South African field force, created to take part in the Second Boer War in South Africa. He left Southampton in the SS Moor in March 1900 with the staff of the 8th division and 600 men of militia regiments, arriving in Cape Town the next month. In South Africa, he took part in operations about Dewetsdorp and Thabanchu during the relief of Wepener (April 1900), the occupation at Senechal, and the action at Biddulphsberg (May 1900). He was DAAG for intelligence during the operations in the Wittebergen and Nordebergen, resulting in the surrender of Boer Commandant Prisloo in July 1900. Later that year he took part in the occupation of Harrismith and the action at Doornberg (Sep 1900) where he was wounded, then served for the duration of the war in the Orange River Colony. Following the end of the war with the Peace of Vereeniging on 31 May 1902, he returned home on the SS Dilwara which arrived at Southampton in late October 1902. For his service in the Boer war he was mentioned in despatches, received the Queen's South Africa Medal with two clasps, and was appointed a Companion of the Order of St Michael and St George (CMG).
 Passage 3:Sydnor and Herc watch as Marlo meets with his lieutenants. Marlo makes a phone call about picking up a "skinny girl from New York," which Herc interprets as an arrangement to pick up a supply of cocaine. Herc follows Marlo to Penn Station and has him arrested when he meets a woman who turns out to not be carrying drugs. Marlo has engineered the incident to draw out the police. Meanwhile, Greggs learns that a prisoner has offered information on the dead state's witness. However, Rawls tells Landsman to detail Greggs and Norris to uniformed duty at the polls, stalling the witness case until after the election. At school, Prez offers to help Dukie get clean clothes. Donnelly and Grace remove Namond from regular class and put him in Colvin and Parenti's study program along with nine other students. When Randy is brought to Donnelly concerning a potential sexual assault case with a female student, he reveals that he knows about a murder. Later, Prez appeals to Donnelly to let him hand Randy's confession on to someone that he trusts in the police.


Output: 1


Input: Consider Input: Question: Which Gordi studio album was their bestseller? Passage 1:The Ibicaba Farm (in Portuguese: Fazenda Ibicaba) is one of the most known farms of Brazil. Established in 1817 by senator Nicolau Vergueiro, it was widely known as one of the most macabre symbols of the slavery in the state of São Paulo. Afterwards, it has become the pioneer in the replacement of the African enslaved by the European immigrants' labour and in the use of the steam engine, cart and plough. The Ibicaba has also served as a military headquarters during the War of the Triple Alliance, receiving the Emperor Dom Pedro II, the princess Isabel and the count Gaston of Eu. In the 19th century, it was the stage to the revolt of the European immigrants, led by Thomaz Davatz, who achieved to show the European authorities the conditions in which their former citizens lived in Brazil. By 1882, the Italian immigration to Brazil grew significantly, encouraging the aftermost massive immigrations of Italians to the whole state of São Paulo, including its capital. In 1890, the farm was bought by the Levy family, and then reduced thanks to the allotment and inheritance conditions. Since the 1990s, it's being used as a museum and tourist site.
 Passage 2:In 1774 Carroll founded St. John the Evangelist Parish at Forest Glen (Silver Spring) on land that belonged to his mother. In 1776, the Continental Congress asked Carroll, along with his cousin, delegate Charles Carroll, fellow Marylander Samuel Chase (1741–1811), and Benjamin Franklin (1705/06–1790), to travel north to Montreal in the Saint Lawrence River Valley to try to persuade the French Canadian-majority Province of Quebec to join the Revolution with the lower Thirteen Colonies. The French Canadians had been forced to cede control of their territory in 1763 to the occupying British Army, which won the Seven Years' War, known as the French and Indian War in North America. The Quebec Act of 1774 allowed French Canadians to keep their language, their religion, and much of their law. The group was unsuccessful, but Carroll became known to other early founders of the United States Republic. Snubbed by the local clergy on the orders of Jean-Olivier Briand, Bishop of Quebec, Carroll took an early opportunity to accompany the ailing Franklin back to the colonial capital at Philadelphia.
 Passage 3:The band was formed in November 1977 by former Džentlmeni, Fleš and Dah member Zlatimir Zlatko Manojlović. The band's first lineup consisted of Zlatko Manojlović (guitar, vocals), Zlatko's brother Goran Manojlović (a former Dah and Land member, keyboards), Stevan Milutinović Steva (a former Dogovor iz 1804, Moira and Dah member, drums) and Dragan Janković (a former Buket Mojih Prijatelja member, bass guitar). After Zdenko Pomper (a former Dah member) replaced Janković on bass guitar, the band released its debut album Čovek (A Man) in 1978, through ZKP RTLJ. Album featured song "Misli" ("Thoughts"), which was previously released on the B-side of the single "Žeđ" ("Thirst"), the last single released by Manojlović's previous band Dah. The album was progressive rock-influenced and in an interview for Rock Express Zlatko Manojlović described the band's sound as "psychedelic". Soon after the album release, Pomper was replaced by Slobodan Svrdlan, and Gordi released their second studio album Gordi 2. the album was released in 1979 through PGP-RTB. While the band's first album was mainly progressive rock-oriented, Gordi 2 featured more hard rock elements. In 1980 Zlatko Manojlović released his first solo album Zlatko i njegove gitare, and in 1981 the band released their third studio album Gordi 3 through PGP-RTB. Although progressive/hard rock-oriented, Gordi 3 also featured pop music elements. The same year, Gordi performed as the opening band on Ian Gillan Band concert in Belgrade Pionir Hall.
Output: 3