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: Was the coach that Culverhouse hired younger than the person he replaced? Passage 1:The son of Thomas Watts of Buntingford, Hertfordshire, he was owner of the Margaret and John, one of the ships paid by the city of London in 1588 to sail against the Spanish armada. Watts himself served in her as a volunteer, and saw action. In 1590 the same ship was one of a fleet of merchantmen coming home from the Mediterranean, which successfully fought and repelled the Spanish galleys near Cadiz. Although Watts was not on board, throughout the war he equipped and financed privateers led by Michael Geare, William Lane and Christopher Newport. A few of his notable successes include his financed and organised expedition to the Spanish main in 1590, the expedition to Cuba the following year and James Lancaster's expedition to Recife in April 1595. Watt's received significant prize money from the success of these expeditions. Another in July 1601 took into Plymouth a prize coming from the Indies laden with China silks, satins and taffetas. At this time he was an alderman of London (Tower ward), and had been suspected of being a supporter of Robert Devereux, 2nd Earl of Essex.
 Passage 2:During the Trojan War, Andromache hid the child in Hector's tomb, but the child was discovered. His fate was debated by the Greeks, for if he were allowed to live, it was feared he would avenge his father and rebuild Troy. In the version given by the Little Iliad and repeated by Pausanias (x 25.4), he was killed by Neoptolemus (also called Pyrrhus), who threw the infant from the walls. Another version is given in Iliou persis, in which Odysseus kills Astyanax. It has also been depicted in some Greek vases that Neoptolemus kills Priam, who has taken refuge near a sacred altar, using Astyanax's dead body to club the old king to death, in front of horrified onlookers. In Ovid's Metamorphoses, the child is thrown from the walls by the Greek victors (13, 413ff). In Euripides's The Trojan Women (719 ff), the herald Talthybius reveals to Andromache that Odysseus has convinced the council to have the child thrown from the walls, and the child is in this way killed. In Seneca's version of The Trojan Women, the prophet Calchas declares that Astyanax must be thrown from the walls if the Greek fleet is to be allowed favorable winds (365–70), but once led to the tower, the child himself leaps off the walls (1100–3). For Hector's mother, Hecuba, Astyanax was the only hope and consolation, and his death's announcement was a terrible climax of the catastrophe. Other sources for the story of the Sack of Troy and Astyanax's death can be found in the Bibliotheca (Pseudo-Apollodorus), Hyginus (Fabula 109), Tryphiodorus (Sack of Troy 644–6).
 Passage 3:Former Atlanta Falcons coach Leeman Bennett was named by owner Hugh Culverhouse as the replacement for retired head coach John McKay. Other candidates interviewed included Buccaneer defensive coordinator Wayne Fontes, Seattle Seahawks defensive coordinator Tom Catlin, former Michigan Panthers head coach Jim Stanley, former New England Patriots head coach Ron Meyer, Washington Redskins quarterback coach Jerry Rhome, former Pittsburgh Steelers defensive coordinator Bud Carson, and former Florida Gators coach Charley Pell. Bennett was an unexpected choice, as Fontes had long been considered to be the leading candidate and had the near-unanimous support of the players and existing staff. Culverhouse almost gave Fontes the job without conducting an interview process, before having second thoughts and soliciting recommendations from McKay, Tex Schramm, and Dan Rooney. Described as "heartbroken", Fontes learned while attending a scouting combine in Arizona that he had been passed over for the job. Bennett indicated that nobody who had been a candidate for the head coaching job would be hired as an assistant, ending speculation that he might retain Fontes or bring in his former assistant Jim Stanley. Fontes eventually accepted the defensive coordinator position with the Detroit Lions.

Example Output: 3

Example Input: Question: Where was Lake Minchin located? Passage 1:Lake Minchin was a saltwater lake, which covered the basins of the Salar de Uyuni, Salar de Coipasa, Lake Poopo and Salar de Empexa, including the towns of Llica, Oruro and the Desaguadero River valley. The lake had an extension of in east-west direction and of in north-south direction. A sill at Ulloma separated Lake Minchin from Lake Titicaca. Water levels reached an altitude of above sea level, indicating a depth of above the Uyuni basin. In the Poopo basin, water levels may have reached . At Cerro Lipillipi terraces between are dated between 25,700 and 31,750 BP. Another estimate is . Earlier estimates of the altitude are , resulting in depths of . Such water heights exceed these of preceding lakes, and together with even higher water levels of the subsequent Lake Tauca they are part of a trend of increasing water levels in the southern Altiplano which contrasts with progressively decreasing lake levels in the northern Altiplano. Earlier research suggested an opposite trend of lowering water levels in both basins. The surface area of Lake Minchin may have been , or . A lake terrace at is also attributed to Lake Minchin. The highest lake terraces at and were later found to belong to Lake Tauca, making it the deeper of the two lakes. If Minchin reached a water level of it may have spilled into the Pilcomayo River, draining from there via the Rio de la Plata into the Atlantic Ocean. It is also possible that the lake temporarily drained into the Pacific Ocean through its southwesternmost sector at Salar de Ascotán; such an outlet would have existed for only a brief time, however, before it was obstructed by volcanism. San Agustin, San Cristobal and Colcha formed islands in the lake, which was separated into a Coipasa half and an Uyuni half by a peninsula of the Serranía Intersalar; straits at Llica and Salinas de Garci Mendoza connected the two halves. Bays developed close to Isluga, Empexa and Ollagüe.
 Passage 2:On June 25, 2010, during the 2010 NHL Entry Draft, Ballard was traded to the Vancouver Canucks (along with Victor Oreskovich) in exchange for Michael Grabner, Steve Bernier and Vancouver's first-round pick, the 25th overall selection ultimately used to select Quinton Howden. After spending two months of the off-season on crutches while recovering from surgery, he reported to the Canucks' training camp, but struggled in the pre-season. Four games into the regular season, he suffered a concussion after being hit into the boards by Los Angeles Kings forward Brad Richardson on October 16, 2010. He was subsequently sidelined for five games. However, upon returning to the lineup, his play continued to struggle. Averaging 13 minutes of ice time a game, he was eventually taken out of the lineup for four games in November by Canucks head coach Alain Vigneault. It marked the first time in his career he was a healthy scratch. After being re-insterted into the lineup, he scored his first goal as a Canuck in a 6–1 win against the San Jose Sharks on November 26. Several months later, Ballard suffered a sprained medial collateral ligament (MCL) in his right knee during a game against the Ottawa Senators on February 7, 2011. The injury resulted from opposing forward Milan Michalek tripping him from behind, which Canucks general manager Mike Gillis pointed out did not occur anywhere near the puck, alluding to the play as illegal and disrespectable. Ballard finished his first regular season with career lows in games played (65), goals (2), assists (5), points (7) and average ice time per game (15 minutes and 14 seconds). His individual struggles came amidst a franchise record season for the Canucks, who won the Presidents' Trophy as the NHL's regular season champion for the first time in team history. Entering the playoffs as the first seed in the West, the Canucks advanced past the Chicago Blackhawks, Nashville Predators and San Jose Sharks to qualify for the 2011 Stanley Cup Finals. Facing the Boston Bruins, Vancouver lost the Stanley Cup in Game 7. Over the team's 25 playoff games, Ballard dressed for 10. Playing only one game of the final two rounds, he dropped in the depth chart behind Aaron Rome and rookie Chris Tanev.
 Passage 3:Ashraf Rashid joined in the Pakistan Army in 1964 and had participated in Indo-Pakistani War of 1965 as a junior non-commissioned officer (JNCO). Rashid entered the Pakistan Military Academy in 1966. He graduated two years later and joined the Pakistan Army at the rank of lieutenant. He was selected for the Special Service Group unit, and was sent to United States U.S. Special Forces training school to complete his training. Rashid graduated from the Command and General Staff College in Fort Leavenworth, Kansas. He served in the Indo-Pakistani War of 1971 and participated in the conflict as a captain, during which he was permanently injured on the right cheek. As a special service officer, Rashid was promoted as a Brigadier-General and was later sent to Siachen where he along with then-Brigadier-General Parvez Musharraf, participated in the conflict. In 1995, he was promoted as a major-general and was made commandant of his unit. He was an instrumental for conducting paramilitary operations and infiltrating Kashmiri militants in the Kargil War. He resigned from his position and left the special forces as the failure of Kargil operation which he was widely blamed for.

Example Output: 1

Example Input: Question: What city was Okanagan mission in? Passage 1:Eli Lequime (1811–1898) was born in France and began traveling the world in 1825 at the age of fourteen. He arrived in San Francisco in 1852 for the gold rush but soon gave up. Eli returned to France and fought in the Crimean War. He returned to San Francisco by 1856 and with his new wife, Marie Louise (née Altabagoethe) he caught a boat to Victoria, British Columbia. From there, the family caught a boat to the mainland. he had two children, Bernard and Gaston. The family panned for gold at Rock Creek which is west of Osoyoos. During Eli's time at Rock Creek, his son Gaston fell into a miner's sluice box and drowned at two years of age. Eli, Marie Louise and Bernard headed for the Cariboo with the hopes of striking it rich. On their way, Marie Louise gave birth to another son, who they named Gaston. Father Pandosy met the family on the trail and convinced them to come to Okanagan Mission with him. In 1861, Eli registered a land claim northeast of the Mission. Eli built a log home and a trading post on his new property. His store soon became the social and business hub of the area. Eli and Marie Louise had two more children at the Mission, Aminade (1866) and Leon (1870). The Lequime family had over 1,300 heads of cattle and had more than two thousand acres of land. Eli lived in the Mission Valley for twenty-seven years. When he was seventy, Eli decided to move back to San Francisco. By 1888 Eli was in San Francisco with his daughter, Aminade and his niece, Dorothy. Marie Louise would join him a couple years later. In 1905, Eli Lequime's homestead was added to the K.L.O. company for $12,000.00.
 Passage 2:Educated at Edinburgh Academy and the Royal Military Academy, Woolwich, Stirling was commissioned into the Royal Artillery and saw action at the Battle of Alma, at the Battle of Balaclava and at the Battle of Inkerman as well as the Siege of Sevastopol during the Crimean War. He took part in the expedition to China during the Second Opium War in 1860 and saw action again during the Second Anglo-Afghan War in 1878. Stirling became Assistant Adjutant and Quarter Master General, Woolwich District in 1880, Commander Royal Artillery for Southern District in 1885 and Governor of the Royal Military Academy, Woolwich in 1890. In 1893 he was made a Knight Commander of the Order of the Bath in the 1893 Birthday Honours list. He went on to be Lieutenant of the Tower of London in 1900 and was promoted to full general on 5 January 1902, shortly before his retirement in August that year.
 Passage 3:American expanded its service to Asia and the Pacific. It was one of the initial US bidders in February 2010 to serve Tokyo's Haneda Airport, and was awarded rights to serve Haneda from New York JFK. American planned to begin JFK-Haneda service in January 2011, but postponed the service until February 2011 citing low booking demand, ultimately terminating its JFK-Narita service in favor of JFK-Haneda service in June 2012. American later cancelled its JFK-Haneda service in October 2013 due to the service being "quite unprofitable" due to the time constraints at Haneda Airport. American also began service between Los Angeles and Shanghai in 2011 and between Dallas/Fort Worth and Seoul in 2013, and from Dallas/Fort Worth International Airport to both Shanghai and Hong Kong in the summer of 2014, providing the first ever nonstop service between Dallas/Fort Worth and China. In October 2014, American filed a report to the DOT to launch flights from Los Angeles to Tokyo-Haneda in place of Delta's Seattle-Tacoma operating slot, sparking a war that lasted for over eight months. American was originally granted the slot as a back-up to Delta's Seattle-Haneda route if it failed to operate on a daily basis on March 28, 2015 (which would give the operating rights to American), but in June 2015, Delta announced the cancellation of its Seattle-Haneda service, claiming the daily operation was not feasible due to the route not being an economically viable one in the Seattle market due to certain regulatory and market conditions. American launched daily service from Los Angeles to Tokyo-Haneda on February 11, 2016 using their Boeing 787 aircraft. American also added daily service from Los Angeles to Sydney, Auckland and Hong Kong on their flagship Boeing 777-300ER (to Sydney and Hong Kong) and Boeing 787-8 (to Auckland) respectively (the flights to Auckland and Sydney was replaced by Boeing 787-9 aircraft in Fall 2017), returning to Australia and New Zealand for the first time since the 1990s and providing the first ever non-stop service between the Continental U.S. and Australia and New Zealand on American Airlines. American added service from Los Angeles to Beijing on November 5, 2017, and has plans for more expansion in the Asia-Pacific region in the coming years. As of November 2017, American Airlines offers service to eight destinations in Asia and Oceania from its hubs in Los Angeles, Chicago and Dallas-Fort Worth, offering a total of fifteen routes.

Example Output:
1