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 sales are required to get the certification from the RIAA that Enjoy Yourself recieved in 1989? Passage 1:For 1970, Matra insisted on using their own V12 engines, while Tyrrell and Stewart wanted to continue with the Cosworth and maintain their connection to Ford, which conflicted with Matra's recent connections to Chrysler. Tyrrell decided to build his own car and in the interim bought a chassis from March Engineering; Stewart took the March 701-Cosworth to wins at the Daily Mail Race of Champions and Jarama, but development on the car stalled and it was soon overcome by the Lotus team's new 72. The new Tyrrell 001-Cosworth, appeared in August and suffered problems but showed promise. Tyrrell continued to be sponsored by French fuel company Elf, and Stewart raced in a car painted French Racing Blue for many years. Stewart also continued to race sporadically in Formula Two, winning at Crystal Palace and placing at Thruxton. A projected Le Mans appearance, to co-drive the 4.5 litre Porsche 917K with Steve McQueen, did not come off, due to McQueen's inability to get insurance. He also had a one-off race in Can-Am, in the revolutionary Chaparral 2J. Stewart qualified third, in what was the car's first outing, but brake failure ended his race.
 Passage 2:"Enjoy Yourself" is a song recorded by The Jacksons and released as a single in 1976. Featuring Michael and Jackie Jackson on lead vocals, it was the first non-Motown single for the group since they departed from the label earlier that year. The song peaked at #6 on the Billboard Hot 100 chart on February 19, 1977. On other US charts, "Enjoy Yourself" peaked at #2 on the Hot Soul Singles chart, and #33 on the National Disco Action Top 40 chart. On February 14, 1989, it became the group's first single to be certified Platinum by the RIAA. It was also the group's first song to feature new member Randy Jackson, who replaced Jermaine when he decided to stay at Motown after his brothers left. The song is sampled on the track "Let's Have a Party" by the Backstreet Boys, which appears on their 1996 self-titled debut album. The song is credited to Philadelphia songwriters/producers Gamble and Huff; however, a session musician from Gamble and Huff’s in-house band recalled that the late guitarist T.J. Tindall wrote the riff that was the initial spark for the song.
 Passage 3:Williams quickly reloaded the team with top talent, bringing in recruits like Brandan Wright, Ty Lawson, Wayne Ellington and Deon Thompson. The 2006–07 team tied as ACC regular season champions, earning the tiebreak over the Virginia Cavaliers. With the #1 seed, the Tar Heels won the ACC Tournament. After earning a #1 seed in the East Region in the 2007 NCAA Tournament, Williams' team won its first-round game against Eastern Kentucky Colonels 86–65 and its second against Michigan State 81–67. North Carolina then defeated the USC Trojans 74–64 to advance to the Elite Eight. On March 24, 2007, North Carolina fell to the Georgetown Hoyas in overtime in the East Regional, ending its post-season run. Following the 2006–2007 season, Williams announced on July 18, 2007, that he had vertigo, a condition that occasionally forces him to sit down suddenly during games.


Ex Output:
2


Ex Input:
Question: Did the movie where Patricia Clarkson made her feature film debut win any awards? Passage 1:By making an analogy with words like bilingual and bilateral containing the Latin prefix "bi-" (meaning "two" in Latin), the word bikini was first back-derived as consisting of two parts, [bi + kini] by Rudi Gernreich, who introduced the monokini in 1964. Later swimsuit designs like the tankini and trikini further cemented this derivation. Over time the "–kini family" (as dubbed by author William Safire), including the "–ini sisters" (as dubbed by designer Anne Cole), expanded into a variety of swimwear including the monokini (also known as a numokini or unikini), seekini, tankini, camikini, hikini (also hipkini), minikini, face-kini, burkini, and microkini. The Language Report, compiled by lexicographer Susie Dent and published by the Oxford University Press (OUP) in 2003, considers lexicographic inventions like bandeaukini and camkini, two variants of the tankini, important to observe. Although "bikini" was originally a registered trademark of Réard, it has since become genericized.
 Passage 2:After graduating from the Yale School of Drama, Clarkson was cast in a 1986 Broadway production of The House of Blue Leaves as a replacement in the role of Corrinna Stroller. The following year, she made her feature film debut in Brian De Palma's The Untouchables (1987), portraying Catherine Ness, the wife of US Treasury Prohibition agent Elliott Ness (Kevin Costner). Clarkson stated she was financially struggling during this time and was paying student loans, and that De Palma expanded her role in the film as she originally only had several days' worth of shooting. The next year, she was cast in Clint Eastwood's The Dead Pool (1988), the fifth installment in the Dirty Harry film series. In 1989, she returned to Broadway portraying a Wall Street investment counselor whose brother (played by Kevin Conroy) is diagnosed with AIDS; the play ran from January to March of that year. Clarkson has stated that beginning in the early 1990s, she went through a turbulent period in her career and was unable to find significant work. She had a small role in Jumanji (1995) before being cast in the independent drama High Art (1998), portraying a drug-addicted German actress in New York City. Her performance earned her an Independent Spirit Award nomination for Best Supporting Actress.
 Passage 3:Joss Whedon and Brian K. Vaughan collaborated in breaking down the story, before Vaughan penned the four-part story individually. Vaughan had previously pitched the broad strokes of the story at a dinner with Whedon, Tim Minear and Drew Goddard as a direct-to-DVD Faith movie. There were some presumptions that Vaughan would have difficulty writing the characters' dialogue, given that he wasn't a member of the TV series' writing staff. Despite so, Vaughan proved otherwise. Whedon himself was compelled to tell Vaughan what great lines he had written to Faith specifically. His writing, like the series', featured numerous pop-culture references. The title itself refers to a verse from the song "God Save the Queen" by the Sex Pistols. Other rock song lyrics are mentioned by characters as well: Faith tells Giles she's "the go-to girl for dirty deeds done dirt cheap," whereas Roden paraphrases Pink Floyd's song "Another Brick in the Wall" with the phrase "as a wise man once said, you can't have any pudding if you don't eat your meat." Giles, sporting a jumper with a Yellow Submarine design, refers to "the great bearded wizard of Northampton": a nod to legendary comic book writer and magician Alan Moore. Buffy refers to Lady Genevieve and her accomplices as Faith's 'droogs', a term used in Anthony Burgess' A Clockwork Orange to define friend or associate. Finally, whilst training, Xander makes reference to Snake Plissken, the eye-patch wearing anti-hero of Escape from New York.


Ex Output:
2


Ex Input:
Question: When was the end of the dynasty  which Chang'an served as capital? Passage 1:Summerfield was born in Ivybridge, Devon and joined the Plymouth Argyle Centre of Excellence aged 10. He made his first-team debut in the last match of the 2004–05 season, a 0–0 home draw with Leicester City on 8 May 2005, entering the match as a 77th minute substitute for David Worrell. He signed a two-year professional contract with Plymouth on 1 August 2005, before the start of 2005–06. He made two appearances in his first two seasons for Argyle (both as a substitute), once in the league and once in the League Cup. Summerfield made his debut for Argyle, as a substitute, on 8 May 2005, against Leicester City. On his first start for Argyle, against Colchester United in the Championship, on 8 August 2006, during 2006–07, Summerfield scored with a long-range volley. In January 2007, Summerfield was listed at number five in The Guardian's ten best prospects to watch out for in 2007.
 Passage 2:In March and April 1864, Shelby's men harassed and skirmished with the Union Army force under the command of Major General Frederick Steele during his Camden Expedition, part of the Red River Campaign. Gordon led more than one charge against the Union forces during Steele's march from Little Rock to Camden, Arkansas. On April 25, 1864, Gordon led his regiment at the Battle of Marks' Mills where they captured two Union artillery pieces from the detachment of Union Lieutenant Colonel Francis M. Drake when Shelby's force attacked the Union left wing of the detachment which had been sent from Camden toward Pine Bluff, Arkansas to obtained supplies for Steele's force which was increasingly besieged by gathering Confederate forces at Camden. The Confederates outnumbered the Union force at Marks' Mills by more than 2 to 1 and overwhelmed it, taking about 1,300 prisoners and about 240 wagons. The overall commander of the Confederate cavalry force at Marks' Mills, Brigadier General James Fagan, led the Confederates, including Shelby's command, toward Pine Bluff in an effort to capture the Union supply depot. The Confederates did not make it to Pine Bluff due to flooding. They also did not return fast enough to cut off Steele's return march to Little Rock or to participate in the Battle of Jenkins' Ferry, the one big engagement during the retreat before the Union troops escaped across the swollen Saline River.
 Passage 3:Ximing Temple () was a famous temple in Chang'an, the capital of the Tang dynasty in Chinese history. Chang'an, current day Xi'an, was the eastern terminus of the Silk Road, and a cosmopolitan metropolis. Ximing was established by Tang Gaozong in 656. It was at Ximing that pilgrim and traveller Xuanzang (602-664) had translated the scriptures he had brought back from India. Another traveller Yijing (635-713) also based himself at Ximing while working on translations of Indian scriptures. Indian scholar monk Shubhākarasimha, was responsible for the introduction of the Mahavairocana Sutra and the tantric traditions associated with it. Japanese monk, Kukai studied Sanskrit there under the tutelage of Gandharan pandit Prajñā (734-810?) who had been educated at the Indian Buddhist university at Nalanda. Ximing was celebrated for its library which was the most comprehensive library of Buddhist texts in China at the time. Woncheuk (613–696) (Chinese Yuáncè) was a Korean Buddhist monk, also known as Ximing Fashi (西明法师) after the name of this temple where he did most of his important work.


Ex Output:

3