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.

Ex Input:
Question: The year that Kingman was elected Vice-Chancellor what was the attendance at the University of Bristol? Passage 1:The Monarchs 2015 season included wins over two top 10 teams, beating #1 Virginina and winning the conference series from #8 Rice as well as defeating Virginia again when the team was ranked #22. The team also played and was defeated by then #18 Maryland and lost the series to #14 FAU making their record against ranked teams 5-4. In conference play the Monarchs won their series against Rice, FIU and swept LA Tech. The Monarchs lost their conference series to WKU, UTSA, Marshall, FAU, UAB and Charlotte after a Saturday win was vacated for a 27-man roster violation and got swept for the first time in C-USA play at MTSU. Out of conference play the Monarchs swept the weekend series from Penn and the season match ups from VMI and Virginia and won their weekend series from Rutgers. The team also split a home and home season series from Liberty and William & Mary and were swept by ECU and VCU. After finishing with a 13-17 conference record ODU ended up tied for 7th in conference standings with the tie-breaker over FIU to be the 7 seed in the 2015 C-USA Conference Baseball Tournament.
Passage 2:From October 1985, Kingman was elected Vice-Chancellor of the University of Bristol. He remained in Bristol until 2001 when he took up his post at the Isaac Newton Institute in Cambridge. Shortly after making that move, Kingman drew some media attention for having the third-highest salary among British Vice-Chancellors and this having nearly doubled in his final year in the job, at a time when most academics received pay-rises of about 3%. Whilst at Bristol, he also served in a number of other capacities. In the academic field, he was president of the Royal Statistical Society from 1987 to 1989, and president of the London Mathematical Society from 1990 to 1992. In public service, he was a member of the board of the British Council between 1986 and 1991 and was on the Board of the British Technology Group from 1986 until after it was privatised in 1992. He also held directorships at a number of industrial companies, including IBM from 1985 to 1995 and SmithKline Beecham from 1986 to 1989. In 198788, Kingman chaired the Committee of Inquiry into the teaching of the English language. In 2000 the Chancellor of the Exchequer appointed Sir John the first chairman of the Statistics Commission, the body that oversees the work of the Office for National Statistics, the UK government's statistics agency. In 2002 Kingman attracted some media attention
Passage 3:In 1976, Cano signed with the Los Angeles Skyhawks of the American Soccer League. There, he was the backup to Brian Parkinson and helped the Skyhawks to the ASL championship title. In 1978, he moved to the Fort Lauderdale Strikers of the North American Soccer League. In 1979, he returned to the ASL with the California Sunshine. In 1980, he played for the Cleveland Cobras in the ASL. That fall, he signed with the Cleveland Force in the Major Indoor Soccer League. In 1985, he played for the independent Los Angeles United. In 1986, he moved to the Los Angeles Heat of the Western Soccer Alliance. He played for the Heat as a backup to David Vanole in 1987, then left the league. In 1990, he returned to the Heat, now playing in the American Professional Soccer League. He permanently retired from playing following that season.

Ex Output:
2

Ex Input:
Question: How long is the Lachlan River? Passage 1:A. Sibiryakov sailed on 28 June 1932 from the Krasny (previously Sobornoy) docks in Arkhangelsk, crossed the Kara Sea and chose a northern, unexplored way around Severnaya Zemlya to the Laptev Sea. In September, after calling at Tiksi and the mouth of the Kolyma, the propeller shaft broke and the icebreaker drifted for 11 days. However, A. Sibiryakov crossed the Chukchi Sea using improvised sails and arrived in the Bering Strait in October. A. Sibiryakov reached the Japanese port of Yokohama after 65 days, having covered more than in the Arctic seas. This was regarded as a heroic feat of Soviet polar seamen and Chief of Expedition Otto Schmidt and Captain Vladimir Voronin were received with many honors at their return to Russia.
Passage 2:Despite that it was unusual for women to participate in archaeology at the time, in 1901, encouraged by Howard Carter, Lady William Cecil began excavations at Qubbet el-Hawa near Aswan. Her family was wintering in the area and while exploring on the west bank of the Nile had discovered what she thought might be an ancient cemetery. Carter, who in 1899 had been appointed by the Antiquities Service as one of two European Chief Inspectors and in charge of excavations in the Nile Valley south from Qus to the Sudanese border, came to see the find the following day. He arranged for permits to excavate and provided an inspector and workers to assist in the dig. She kept a diary of the details of the expedition in which multiple tombs were found, as well as wooden anthropoid coffins of the Saite Era. Though the entire necropolis was infested with termites, Tomb 21 yielded two burial boxes. The male's coffin disintegrated when it was touched, but the female's coffin remained intact and was removed. The exterior was painted in yellow and devoid of any inscription. The mummy was covered with a blue network of beading. A coarse blue glaze was used on the winged scarabs and Amenti gods depicted on the canopic jars. The sole adornment of the mummy was a one inch by half inch opaque green stone. Lady William's diary recorded that the names found in the tomb were Bao-bao, daughter of Pawebas and Shepentanefet and her brother Waher. She also reported remnants of a former burial, which may have been the tomb of Shepentanefret.
Passage 3:He was born in Hobart, Tasmania, to shipping agent William Carmichael and Emma Willson, both Scottish-born. He was educated at Hobart and then held a variety of occupations, including coaching in Brisbane and farming on the Lachlan River, where he became involved in the Farmers and Settlers Association. Around 1893 he married Mabel Pillinger at Lake Cargelligo. In around 1900 he established a business in Sydney. In 1907 he was elected to the New South Wales Legislative Assembly as the Labor member for Leichhardt. He was appointed an honorary minister in 1910, assuming the Public Instruction and Labour and Industry portfolios in 1911. from 1912 to 1913 he was also Treasurer, returning thereafter to become Minister for Public Instruction until 1915. He enlisted in the Australian Imperial Force as a private for the First World War, serving in the 36th Battalion. He was awarded the Military Cross for action at Houplines in 1917 and was invalided home, but later returned to the frontline, attaining the rank of captain. During his return he spoke in favour of conscription, and after the war he formed the Soldiers and Citizens Party, standing as a candidate for the five-member seat of Balmain. He was defeated, and became a public accountant. His second marriage, which took place in 1934 in Sydney, was to Olive Thorngate Weston. He died at Darlinghurst in 1953.

Ex Output:
3

Ex Input:
Question: Who succeeded Robert James' father as the dean of Bangor? Passage 1:American singer-songwriter Chris Stapleton has released three studio albums, one EP, ten singles, six promotional singles, and three music videos. His debut solo album, Traveller, was released on May 5, 2015 by Mercury Nashville. It reached number one on the US Billboard 200 and was certified triple platinum by the Recording Industry Association of America (RIAA) and gold by Music Canada. Its album track "Tennessee Whiskey" was certified quadruple Platinum in the US and reached the top 20 on the Billboard Hot 100, while the single "Nobody to Blame" reached the top 10 on the US Country Airplay chart. Stapleton's second studio album was released on May 5, 2017, and , on December 1. Traveller and Volume 1 were the best-selling country albums of 2016 and 2017, respectively. Volume 1 and Volume 2 both debuted at number two on the Billboard 200.
Passage 2:In 1980 Senior returned home from University in California, and went to work at the family's restaurant business taking an interest in the development of Scarborough's tourism industry, he co-founded a number of tourism groups including the South Bay Traders Association and Forum for Tourism. A keen mountain walker and climber Senior was an active member and Chairman of the Scarborough and Ryedale Mountain Rescue Team. In 2003 he was selected as a Prospective Parliamentary Candidate for the Conservative Party, a career path not yet pursued. Senior is credited with launching Free Bay one of the first free public Wifi zones in Britain and was cosignatory to Scarborough's urban renaissance programme the success of which helped win the town the title of most Enterprising Place in Europe 2010. Senior married his wife Nicola in 1984 at the Gibraltar Registry Office and they have a daughter Harriet, the family continue to operate their Scarborough based restaurant and property business sharing time between homes in North Yorkshire and Southern Spain, where Senior indulges his love of painting. In 2013 Senior was appointed to the post of Lifeboat Operations Manager, (LOM) RNLI at the Scarborough Station. The LOM is responsible for the smooth operation of the lifeboat station and crew. Her Majesty the Queen appointed Senior a Member of the Most Excellent Order of the British Empire MBE in the 2016 News Years Honours list. In July 2016 the Vice Chancellor of the University of Hull Professor Calie Pistorius conferred Senior with the honour of becoming a Doctor of the University (Honoris Causa). Earlier in 2016 Senior was invited to be a contributor to John Sentamu Archbishop of York's latest book, Agape Love Stories which was launched at St Michaels De BelfryChurch, York on 1 December 2016. The book contains a series of 22 contributions, including John Vavier and Richard Taylor father to Damilola Taylor the stories illustrate personal sacrifice and love in terms of there relationship to the Christian faith. Senior's contribution reflects on the ideal of being prepared to lay one's life down for one's friend, in the context of being a member of an RNLI Lifeboat crew. Senior uses the tragic Andrew McGeown incident of Feb 2015 to illustrate the bravery, courage and potential for personal sacrifice of all those involved .
Passage 3:James was the son of Henry Lewis James, who was Dean of Bangor from 1934 to 1940. He was educated at Rossall School and Jesus College, Oxford, where he obtained a first-class degree in Literae Humaniores. He was also awarded a doctorate by the University of London. He was a housemaster at St Paul's School and taught classics from 1928 to 1939. In 1939, he became headmaster of Chigwell School before returning to St Paul's as High Master in 1946. In 1953, he became headmaster of Harrow School and on his death it was said that the prestige of the school had "seldom stood higher" than it had during his 18-year period in office. He was regarded as friendly and approachable, and was a traditionalist rather than an innovator. He twice hosted visits to the school by Elizabeth II and was awarded the CBE in 1971. He died on 14 May 1982 in Oxford at the age of 76.

Ex Output:
3