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: For how many years did the age last before which the languages split? Passage 1:A vast number of artifacts have been discovered from ancient Mesopotamia depicting explicit heterosexual sex. Glyptic art from the Sumerian Early Dynastic Period frequently shows scenes of frontal sex in the missionary position. In Mesopotamian votive plagues from the early second millennium BC, the man is usually shown entering the woman from behind while she bends over, drinking beer through a straw. Middle Assyrian lead votive figurines often represent the man standing and penetrating the woman as she rests on top of an altar. Scholars have traditionally interpreted all these depictions as scenes of ritual sex, but they are more likely to be associated with the cult of Inanna, the goddess of sex and prostitution. Many sexually explicit images were found in the temple of Inanna at Assur, which also contained models of male and female sexual organs, including stone phalli, which may have been worn around the neck as an amulet or used to decorate cult statues, and clay models of the female vulva.
 Passage 2:In 1998, Helmut Rix put forward the view that Etruscan is related to other members of what he called the "Tyrsenian language family". Rix's Tyrsenian family of languages—composed of Raetic, anciently spoken in the eastern Alps, and Lemnian, together with Etruscan—has gained acceptance among scholars. Rix's Tyrsenian family has been confirmed by Stefan Schumacher, Norbert Oettinger, Carlo De Simone, and Simona Marchesini. Common features between Etruscan, Raetic, and Lemnian have been found in morphology, phonology, and syntax. On the other hand, lexical correspondences are rarely documented, due to the scant number of Raetic and Lemnian texts, and, above all, due to the very ancient date at which these languages split, because the split must have taken place before the Bronze Age. The Tyrsenian family, or Common Tyrrhenic, in this case is often considered to be Paleo-European and to predate the arrival of Indo-European languages in southern Europe. Several scholars believe that the Lemnian language could have arrived in the Aegean Sea during the Late Bronze Age, when Mycenaean rulers recruited groups of mercenaries from Sicily, Sardinia and various parts of the Italian peninsula. Scholars such as Norbert Oettinger, Michel Gras and Carlo De Simone think that the Lemnian is the testimony of an Etruscan piratesque or commercial settlement on the island that took place before 700 BC, not related to the Sea Peoples.
 Passage 3:He had hoped to redshirt during the 2011 season, which was his freshman year, so that he could add size. He played in 2011 as a true freshman and got off to a modest start. Lockett only recorded four receptions for 50 yards, three rushes for nine yards, one kickoff return for ten yards, and two punt returns for a total of 13 yards in his first five games through October 8. Things started to turn around on October 15 when he posted a 100-yard return of a kickoff for a touchdown against Texas Tech. Over the ensuing weeks, he earned numerous Big 12 Conference honors for the 2011 team, including becoming a two-time Big 12 Special Teams Player of the Week. His first Player of the Week recognition came on October 24 after he produced a 251-yard all-purpose yards performance on October 22 against Kansas in the Governor's Cup that included posting a 97-yard kickoff return touchdown while becoming the first player in school history to return kickoffs for touchdowns in consecutive games and having a career-high five-reception 110-yard receiving day. His other Player of the Week recognition that season came on November 7 after a 315-yard all-purpose yard November 5 game against Oklahoma State that included an 80-yard kickoff return and three rushes for 84 yards as well as three receptions for 32 yards and a touchdown. Due to what was at first an undisclosed injury, he did not play in the final three games of Kansas State's regular season. Later, the injury was determined to be a lacerated kidney. In the four games before the injury, he had at least three receptions and 125 all-purpose yards in each game.

Example Output: 2

Example Input: Question: Who is the latest person to hold the position of the person Héder persuaded to borrow  40 silver denari? Passage 1:Sprigg joined the FRC in 2001, and his research and writing have addressed issues of marriage and family, human sexuality, and religion in public life, and opposition to same-sex marriage and gay rights. He has testified before federal, state and local courts on these issues. He has argued that gay marriage is not an issue of civil rights. He has linked homosexuality to pedophilia, and argued that homosexuals are trying to brainwash children into accepting homosexuality through public schools. Sprigg has publicly suggested that repealing Don't Ask, Don't Tell would encourage molestation of heterosexual members of the military and suggested Kevin Jennings may have engaged in statutory rape. In February 2010, Sprigg stated on NBC's Hardball that Lawrence v. Texas was wrongly decide by the U.S. Supreme Court and that "criminal sanctions against homosexual behavior" should be enforced; FRC President Tony Perkins later declared that criminalizing homosexuality is not a goal of the Council.
 Passage 2:Impressing at non-league Halifax Town, he turned professional with Doncaster Rovers in 2005. Used sparingly in 2005–06, he was loaned out to Oxford United in March 2006, though did not make it onto the pitch. In 2006–07 he was loaned out to Darlington and Stafford Rangers, before he spent the 2007–08 campaign on loan at Halifax Town. In April 2008 he signed with Port Vale, and became a first team regular in 2008–09. He remained a key first team figure in 2009–10 and 2010–11, and was voted the club's Player of the Year in 2010. He continued to impress for the "Valiants", and earned a move up a division to Leyton Orient in May 2012. He returned to Port Vale on loan in March 2013, and helped the club to secure promotion out of League Two in 2012–13, before re-joining on a permanent basis in the summer. He signed with Shrewsbury Town in August 2014, before moving on to Carlisle United in January 2015. Six months later he signed for Altrincham before retiring in September 2015 due to a hip injury. He came out of retirement to sign for Glossop North End in September 2016. In 2017 he played for Trafford, Colwyn Bay, and Congleton Town.
 Passage 3:Between 1150 and 1158, Héder held the dignity of Judge royal, the second-highest secular position after the Palatine. In this capacity, he persuaded Raphael, the abbot of Pannonhalma to borrow 40 silver denari to the king, who planned to visit Henry II, Duke of Austria with his court and a large number of escorts. Raphael had to sell a church estate in order to obtain sum. When Géza invaded the Byzantine Empire and laid siege to Braničevo in late 1154, plausibly Héder and his brother also participated in the campaign alongside other German knights, as Greek historian John Kinnamos referred to them "Saxon" mercenaries. In fear of being seized and executed by King Géza II, his brother, the rebellious Duke Stephen sought refuge in the Holy Roman Empire in the summer of 1157. Frederick I, Holy Roman Emperor, was willing to arbitrate the conflict between Géza II and Stephen, and dispatched his envoys to Hungary. In response, Géza sent delegates to the Emperor, Judge royal Héder and Gervasius, Bishop of Győr. At the Diet of Regensburg in January 1158, Héder and Gervasius rejected the accusations of Stephen and successfully reached the Emperor withdrew his support from the pretender. After that Stephen left for Constantinople.

Example Output: 3

Example Input: Question: How long had the Taff Vale Railway been in existence the year it was extended to Cymmer? Passage 1:As a young professor at UC Davis, Deamer continued to work with electron microscopy, revealing for the first time particles related to functional ATPase enzymes within the membranes of sarcoplasmic reticulum. After spending sabbaticals in England at the University of Bristol in 1971 and with Alec Bangham in 1975, Deamer became interested in liposomes. Conversations with Bangham inspired his research on the role of membranes in the origin of life, and in 1985 Deamer demonstrated that the Murchison carbonaceous meteorite contained lipid-like compounds that could assemble into membranous vesicles. Deamer described the significance of self-assembly processes in his 2011 book First Life. In collaborative work with Mark Akeson, a post-doctoral student at the time, the two established methods for monitoring proton permeation through ion channels such as gramicidin. In 1989, while returning from a scientific meeting in Oregon, Deamer conceived that it might be possible to sequence single molecules of DNA by using an imposed voltage to pull them individually through a nanoscopic channel. The DNA sequence could be distinguished by the specific modulating effect of the four bases on the ionic current through the channel. In 1993, he and Dan Branton initiated a research collaboration with John Kasianowitz at NIST to explore this possibility with the hemolysin channel, and in 1996 published the first paper demonstrating that nanopore sequencing may be feasible. George Church at Harvard had independently proposed a similar idea, and Church, Branton and Deamer decided to initiate a patent application which was awarded in 1998. Mark Akeson joined the research effort in 1997, and in 1999 published a paper showing that the hemolysin channel, now referred to as a nanopore, could distinguish between purine and pyrimidine bases in single RNA molecules. In 2007, Oxford Nanopore Technologies (ONT) licensed the patents describing the technology and in 2014 released the MinION nanopore sequencing device to selected researchers. The first publications appeared in 2015, one of which used the MinION to sequence E. coli DNA with 99.4% accuracy relative to the established 5.4 million base pair genome. Despite earlier skepticism, nanopore sequencing is now accepted as a viable third generation sequencing method. The original 1996 paper has been cited over 2000 times in the scientific literature, and in 2017, twenty one years later, a Google search for nanopore sequencing returned 226,000 results.
 Passage 2:Drees worked as a civil servant for the Ministry of Colonial Affairs in Batavia in the Dutch East Indies from 1945 until 1947 and as a financial analyst at the International Monetary Fund (IMF) from 1947 until 1950. Drees worked as Deputy Director of the Bureau for Economic Policy Analysis from 1 January 1950 until 1 January 1956 and as a civil servant for the Ministry of Finance as Director-General of the department for Budgetary Affairs from 1 January 1956 until 1 September 1969. In August 1969 Drees was appointed as Treasurer-General of the Ministry of Finance, serving from 1 September 1969 until 8 January 1971. In December 1970 Drees was approached by the Chairman of the newly founded Democratic Socialists '70 Jan van Stuijvenberg to seek the leadership for the election of 1971. Drees accepted and was unopposed in his candidacy and was elected as Leader and became the Lijsttrekker (top candidate) of the Democratic Socialists '70 for the election on 8 January 1971, he resigned as Treasurer-General that same day. After the election the Democratic Socialists '70 entered the House of Representatives with 8 seats. Drees was elected as a Member of the House of Representatives and became the Parliamentary leader of the Democratic Socialists '70 in the House of Representatives, taking office on 11 May 1971. Following the Drees was appointed as appointed as Minister of Transport and Water Management in the Cabinet Biesheuvel I, taking office on 6 July 1971. The Cabinet Biesheuvel I fell just one year later on 19 July 1972 after the Democratic Socialists '70 (DS'70) retracted their support following there dissatisfaction with the proposed budget memorandum to further reduce the deficit. The Democratic Socialists '70 cabinet members resigned on 21 July 1972. For the election of 1972 Drees again served as Lijsttrekker. The Democratic Socialists '70 suffered a small loss, losing 2 seats and now had 6 seats in the House of Representatives. Drees returned as a Member of the House of Representatives and Parliamentary leader in the House of Representatives, taking office on 5 September 1972. For the election of 1977 Drees once more served as Lijsttrekker. The Democratic Socialists '70 suffered a big loss, losing 5 seats and now had only 1 seat in the House of Representatives. Drees took responsibility for the defeat and sequentially announced he was stepping down as Leader and Parliamentary leader and a Member of the House of Representative on 20 August 1977.
 Passage 3:In 1809, Walter Coffin sunk the first coal pit in the Rhondda, further up the valley in Dinas, but a lack of a transportation network greatly affected the profitability of coal mining as an industry in the region. Coffin tackled this problem by constructing a one-mile tramline which connected his mines in Dinas to a tramline built by Dr. Richard Griffiths at Denia (Pontypridd), which linked to a private canal that joined onto the Glamorganshire Canal at Treforest. Coffins tramline followed the southern bank of the River Rhondda and ran through Porth. The existence of the tramline made the development of the Porth and Cymmer region far more attractive, and by the middle of the 19th century there was an impetus to expand coal mining in the area. In 1841 Richard Lewis joined Coffin in trying to exploit the region with his level built at Cymmer. This resulted in the construction of around fifty miners' cottages, several of which were located in Porth. In 1844 Lewis Edwards of Newport and George Gethin of Penygraig opened a small level at Nyth-bran on the eastern borders of Porth, the villages' first coal mine. This was followed in 1845 by the sinking of the Porth Colliery by David James of Merthyr, the success of which saw him build the Llwyncelyn Colliery in 1951, also in Porth. By 1850 the Taff Vale Railway had been extended to Cymmer replacing the tramline, allowing direct access between the lower Rhondda and the ports of Cardiff.

Example Output:
3