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 many troops died in the battle that ended the Byzantine-Bulgarian wars with a great Bulgarian victory? Passage 1:In 2008, Lloyd signed a developmental contract with World Wrestling Entertainment, and was assigned to Florida Championship Wrestling (FCW), WWE's developmental territory, where he won the FCW Florida Tag Team Championship, with Kris Logan, and the FCW Florida Heavyweight Championship. In February 2010, he competed in the first season of NXT, finishing third, before being called to the main roster in June 2010 joining The Nexus. He joined The Corre in 2011. Teaming regularly with Heath Slater, the duo won the WWE Tag Team Championship three times in 2010 and 2011, which was the apex of Gabriel's success with WWE. He also won the TNA King of the Mountain Championship during his brief GFW crossover appearances with TNA in 2015.
Passage 2:"Lisa the Skeptic" is the eighth episode of The Simpsons' ninth season. It first aired on the Fox network in the United States on November 23, 1997. On an archaeological dig with her class, Lisa discovers a skeleton that resembles an angel. All of the townspeople believe that the skeleton actually came from an angel, but skeptical Lisa attempts to persuade them that there must be a rational scientific explanation. The episode's writer, David X. Cohen, developed the idea after visiting the American Museum of Natural History, and decided to loosely parallel themes from the Scopes Monkey Trial. The episode also makes allusions to actual hoaxes, such as the Cardiff Giant.
Passage 3:With the ascendance of Simeon I to the throne in 893, the long-lasting peace with the Byzantine Empire established by his father was about to end. A conflict arose when Byzantine Emperor Leo VI the Wise, acting under pressure from his wife Zoe Zaoutzaina and her father, Stylianos Zaoutzes, moved the marketplace for Bulgarian goods from Constantinople to Thessaloniki, where Bulgarian merchants were heavily taxed. Forced to take action, in the autumn of 894 Simeon invaded the Byzantine Empire from the north, meeting little opposition due to the concentration of most Byzantine forces in eastern Anatolia to counter Arab invasions. Informed of the Bulgarian offensive, the surprised Leo sent an army consisting of guardsmen and other military units from the capital to halt Simeon, but his troops were routed somewhere in the theme of Macedonia.The Magyars managed to defeat Simeon's army twice, but in 896 they were routed in the Battle of Southern Buh. The war ended in 896 with a great Bulgarian victory near Bulgarophygon in Eastern Thrace. The market was returned to Constantinople, and the Byzantine Emperor had to pay annual tribute to Bulgaria. More importantly, with help from the Pechenegs Simeon successfully fended off a Magyar invasion, which was coordinated with the Byzantines.

Ex Output:
3

Ex Input:
Question: What team did Tracy Porter play for after the Saints? Passage 1:Robinson entered the regular season as the Saints starting cornerback, opposite Jabari Greer, after Tracy Porter left via free agency. He started the Saints' season opener against the Washington Redskins and made three solo tackles and a pass deflection in a 40-32 loss. On September 23, 2012, he recorded a season-high eight combined tackles and three pass deflections in a 27-24 overtime loss to the Kansas City Chiefs. The next game, Robinson made two solo tackles, three pass deflections, and intercepted Aaron Rodgers in a 28-27 loss to the Green Bay Packers. On November 5, 2012, Robinson intercepted a pass from Michael Vick of the Philadelphia Eagles and returned it 99 yards for a touchdown, tying a Saints franchise record set by former Saints safety Darren Sharper. During a Week 16 matchup against the Dallas Cowboys, Robinson racked up a season-high seven solo tackles and an assisted tackle in a 34-31 loss.
Passage 2:The band was formed in November 1977 by former Dzentlmeni, Fles and Dah member Zlatimir Zlatko Manojlovic. The band's first lineup consisted of Zlatko Manojlovic (guitar, vocals), Zlatko's brother Goran Manojlovic (a former Dah and Land member, keyboards), Stevan Milutinovic Steva (a former Dogovor iz 1804, Moira and Dah member, drums) and Dragan Jankovic (a former Buket Mojih Prijatelja member, bass guitar). After Zdenko Pomper (a former Dah member) replaced Jankovic on bass guitar, the band released its debut album Covek (A Man) in 1978, through ZKP RTLJ. Album featured song "Misli" ("Thoughts"), which was previously released on the B-side of the single "Ze" ("Thirst"), the last single released by Manojlovic's previous band Dah. The album was progressive rock-influenced and in an interview for Rock Express Zlatko Manojlovic 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 Manojlovic 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.
Passage 3: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 Sao 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 Sao 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.

Ex Output:
1

Ex Input:
Question: In what year did the industrialist that Stren worked for found the company that he also managed? Passage 1:Frank Kratovil was born in Lanham, Maryland, spent his childhood in Prince George's County, Maryland. He is the son of Frank M. Kratovil Sr. and Lynnda Kratovil. Kratovil attended high school at Queen Anne School in Upper Marlboro and graduated in 1986. Kratovil received his bachelor's degree in 1990 from Western Maryland College. He joined Phi Delta Theta while there and played soccer, basketball and baseball. In soccer, he served as Captain for three years, was named to the Middle-Atlantic Conference All-Conference Team and received the Most Valuable Offensive Player Award and the Homer Earl Outstanding Player Award. Upon graduation, he was awarded the Bates Prize for the Most Outstanding Graduating Male, the Charles W. Havens Award, awarded to an intercollegiate athlete who "has shown by word and deeds the attributes of charity, altruism, benevolence, and a humane and compassionate concern for his fellow man", and the Carroll County Scholar-Athlete Award. Kratovil then graduated with honors from University of Baltimore School of Law in 1994. He served from 1994 to 1995 as Law Clerk for Judge Darlene G. Perry of Prince George's County Circuit Court. From 1995 to 1997 he served as Assistant State's Attorney for Prince George's County, Maryland.
Passage 2:The 2012 World Series was the championship series of Major League Baseball's (MLB) 2012 season. The 108th edition of the World Series, the series was a best-of-seven playoff between the National League (NL) champion San Francisco Giants and the American League (AL) champion Detroit Tigers; the Giants won in a four-game sweep. This marked the Giants' seventh World Series title in franchise history, their second in San Francisco (they won five in New York), and their second in a three-year period (20102012). Their World Series sweep was the first by an NL team since the Cincinnati Reds swept the Oakland Athletics in the 1990 series and the first NL sweep not by the Reds since 1963, when the Los Angeles Dodgers swept the New York Yankees. This was also the first World Series since 1988 to feature both of that year's League MVPs (Miguel Cabrera for the AL and Buster Posey for the NL). The Giants' Pablo Sandoval, who in Game1 tied a record by hitting three home runs in one World Series game, two off Tigers' ace pitcher Justin Verlander, was named the World Series Most Valuable Player (MVP).
Passage 3:Stren studied at Lillehammer Latin- og Realskole, at Qvams skole in Christiania and at the Swiss Federal Institute of Technology Zurich from 1862 to 1865. In 1866 he started working as a draftsman for Kanalvsenet, the body for exploitation of Norwegian water resources, and held various positions at Kanalvsenet over a period of 41 years. He ended his career as manager for the Bandak-Norsj Canal from 1891 to 1907. The boat locks of the Bandak-Norsj Canal could lift boats with a length of up to 100 feet. The canal became an important water transport system, and also a tourist destination. Stren was a counsellor for industrialist Sam Eyde, the founder and first mangager of Norsk Hydro, who acquired rights for exploiting waterfalls for hydroelectric power. Stren published maps and overviews of water resources in Norway, such as his map from 1904. He was the first editor of the magazine Norsk Teknisk Tidsskrift, which he edited from 1883 to 1886. He was also a proponent for the construction of the Holmenkoll Line, and chaired the board of directors for ten years from 1896. He was decorated Knight of the Royal Norwegian Order of St. Olav in 1893.

Ex Output:
3