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: How old was the military engineer who scouted around Leith during the siege? Passage 1:After completing his secondary education at Highgate School, he attended King's College, Cambridge, earning his PhD in theoretical (high-energy) particle physics in 1971. After brief post-doc positions at SLAC and Caltech, he went to CERN and has held an indefinite contract there since 1978. He was awarded the Maxwell Medal and the Paul Dirac Prize by the Institute of Physics in 1982 and 2005 respectively, and is an Elected Fellow of the Royal Society of London since 1985 and of the Institute of Physics since 1991. He was awarded an Honorary Doctorate from the University of Southampton, and twice won the First Award in the Gravity Research Foundation essay competition (in 1999 and 2005). He is also Honorary Doctor at Uppsala University.
 Passage 2:The English King Henry VIII, angered by the Scots reneging on the initial agreement, made war on Scotland in 1544–1549, a period which the writer Sir Walter Scott later christened the "Rough Wooing". In May 1544 an English army landed at Granton and captured Leith to land heavy artillery for an assault on Edinburgh Castle, but withdrew after burning the town and the Palace of Holyrood over three days. Three years later, following another English invasion and victory at Pinkie Cleugh in 1547, the English attempted to establish a "pale" within Scotland. Leith was of prime strategic importance because of its vital role as Edinburgh's port, handling its foreign trade and essential supplies. The English arrived in Leith on 11 September 1547 and camped on Leith Links. The military engineer Richard Lee scouted around the town on 12 September looking to see if it could be made defensible. On 14 September the English began digging a trench on the south-east side of Leith near the Firth of Forth. William Patten wrote that the work was done as much for exercise as for defence, since the army only stayed for five days.
 Passage 3:Pieter van Laer (1599 – c. 1642) was a Dutch Golden Age painter of genre scenes, active for over a decade in Rome, where his nickname was Il Bamboccio. Artists working in his style, who often painted just such scenes of everyday life as Pliny lists, became known as the Bamboccianti, painters in Bamboccio's manner. Peiraikos is often mentioned in the controversies over the Bamboccianti, for example by Salvator Rosa in his Satires, and later by the Dutch biographer of artists, Samuel Dirksz van Hoogstraten in his Inleyding tot de Hooge Schoole der Schilderkonst (Introduction to the Academy of Painting), Rotterdam 1678. As genre painting became an important element of Dutch Golden Age painting, Peiraikos was used to provide classical precedent for such work, in the relatively few discussions of the appropriateness of such art by Karel van Mander in his Schilder-boeck (1604) and Arnold Houbraken in his The Great Theatre of Dutch Painters (1718–1719). Having originally been often rather cheap, by the late 17th century the best Dutch genre scenes became sought after by collectors across Europe at very high prices, a development following Pliny's account of Peiraikos that was bemoaned by Lessing in his Laocoon (1763), mentioning Dutch painting specifically. 


Ex Output:
2


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 1987–88, 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: Which of Hurst's grammar schools was founded earlier? Passage 1:Charbonneau began high school at Shaker High School before transferring to Shenendehowa High School before his junior year. In high school, he played soccer and ran track. Charbonneau attended Hartwick College, playing on the men's soccer team from 1973 to 1976. The Tampa Bay Rowdies selected him as the 71st pick of the 1977 NASL draft, but did not make the roster. He then joined the California Sunshine of ASL. In 1978, he signed with the Houston Hurricane of the NASL where he spent three seasons. That fall, he and much of the Hurricane roster was signed to form the core of the Houston Summitt of the MISL. He continued to play for the Hurricane during the summer and indoors with MISL teams during the winter. In 1979, he began the MISL season with the Pittsburgh Spirit before being traded to the Hartford Hellions. He spent 1981 back in the ASL with the New York Eagles. He also played the 1981–82 MISL season with the New Jersey Rockets.
 Passage 2:Aurthur Frederick Hertz was born in Bradford to Fanny Mary and William Martin Hertz, a merchant of German Jewish descent. Hertz changed the spelling of his surname to Hurst in 1916. He attended Bradford Grammar School and Manchester Grammar School before graduating from Magdalene College, Oxford in 1904. He joined the staff of Guy's Hospital in 1906 and ran his own private practice before serving in World War I as a consulting physician stationed in Salonika. From 1916 to 1918, Hurst led the neurology department at Netley Hospital. Seale-Hayne College was repurposed as a military hospital that same year. Hurst moved there to help with treatment of shell shock, working at Netley until 1919. After the war, Hurst relocated his private practice to Windsor and retired in 1939. Upon his retirement, Hurst became a consulting physician and served on Guy's Hospital board of governors. Hurst was knighted in 1937 six years after his older brother Gerald Berkeley Hurst. He died in Birmingham in 1944, aged 65.
 Passage 3:After attending the University of Tennessee, Smithson was selected by the Red Sox in the fifth round of the 1976 Major League Baseball Draft. During the course of his seven-year minor league apprenticeship, he participated in the longest baseball game in history between the Pawtucket Red Sox and Rochester Red Wings during the 1981 season. During the early morning hours of Sunday, April 19, 1981, he worked the full 15th, 16th and 17th innings, and got two outs in the 18th inning before turning the ball over to Win Remmerswaal. Smithson allowed two hits and three bases on balls in 3 innings pitched—but no runs. The game was suspended after 32 innings, and resumed June 23; Smithson's PawSox won it in the bottom of the 33rd frame.


Ex Output:
2