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: Who piloted the airplane that killed Mulgrew Nunatak in 1979? Passage 1:Carter started his career as an apprentice at Brighton & Hove Albion but failed to make the grade for the first team. He made his first team debut in April 1987 in a 1–1 draw with Blackburn Rovers, coming on as a substitute and almost scoring with his first touch. He subsequently dropped down to the Isthmian League where he spent a season with Billericay Town. He was signed by Fourth Division side Leyton Orient in July 1988 and remained a first team regular in his seven-year spell at the club, which included promotion to the Third Division in his first season with via the play-offs. In June 1995, he joined newly relegated Second Division side Peterborough United for a fee of £25,000. He was a first team regular in his first season with the club but dropped out of the side in his second season as the club narrowly avoided relegation twice. Following his release he spent time on trial at Cambridge United and Wycombe Wanderers, however, both were unsuccessful in earning a full-time contract. He subsequently signed for Welsh Premier League side Barry Town, where he spent two seasons and made a total of sixty league appearances, scoring ten goals. He later joined Southern League Premier side Merthyr Tydfil in 1999 and spent six seasons with the club making over 200 appearances. He was also the club captain. In the summer of 2005 he signed for newly promoted Welsh Premier League side Cardiff Grange Harlequins but only made eight league appearances and the side couldn't avoid relegation at the first attempt.
 Passage 2:Mulgrew Nunatak () is a prominent nunatak, 1,600 m, standing four nautical miles (7 km) east of Tentacle Ridge in the Cook Mountains. Its summit, standing at , is named Peter Crest. The nunatak was first mapped by the Darwin Glacier Party of the Commonwealth Trans-Antarctic Expedition (1956–58). Both it and its peak were named for Peter D. Mulgrew, a New Zealand adventurer who accompanied Sir Edmund Hillary to the South Pole and served as the chief radio operator at Scott Base. He perished in the Air New Zealand DC10 scenic flight to Ross Island, 28 November 1979, when the airplane crashed near Te Puna Roimata Peak ("spring of tears" peak) on the northeast slope of Mount Erebus, killing all 257 persons aboard.
 Passage 3:The northern segment of the fault runs from Hollister, through the Santa Cruz Mountains, epicenter of the 1989 Loma Prieta earthquake, then up the San Francisco Peninsula, where it was first identified by Professor Lawson in 1895, then offshore at Daly City near Mussel Rock. This is the approximate location of the epicenter of the 1906 San Francisco earthquake. The fault returns onshore at Bolinas Lagoon just north of Stinson Beach in Marin County. It returns underwater through the linear trough of Tomales Bay which separates the Point Reyes Peninsula from the mainland, runs just east of Bodega Head through Bodega Bay and back underwater, returning onshore at Fort Ross. (In this region around the San Francisco Bay Area several significant "sister faults" run more-or-less parallel, and each of these can create significantly destructive earthquakes.) From Fort Ross, the northern segment continues overland, forming in part a linear valley through which the Gualala River flows. It goes back offshore at Point Arena. After that, it runs underwater along the coast until it nears Cape Mendocino, where it begins to bend to the west, terminating at the Mendocino Triple Junction.

Example Output: 2

Example Input: Question: When did Lewis Hamilton start driving professionally? Passage 1:The Game released a controversial artwork of the album via Instagram on October 21, 2012 and also announced the release date will be December 11. The cover portrays a dark-skinned Jesus in a stained glass window with a teardrop tattoo, a red bandanna around his mouth, and wearing a Jesus piece. The stained glass-inspired image shows Jesus sitting on a throne adorned with gang-related symbols. In the artwork, Jesus is holding a gold "Jesus Piece" chain and pointing to a symbol on his breast plate. The red bandana over his mouth is a reference to the Cedar Block Piru Bloods gang, to which Game is allegedly a member. The artwork has a slightly altered logo on the top, which features on all of Game's previous studio albums. The album's title Jesus Piece is stylized as Je5us Piece, depicting that it is Game's fifth studio album. Je5us Piece logo is styled after the iconic Louis Vuitton. The cover was designed by Mike Saputo. The religious imagery of the art has gained mixed reactions and the ire of some fans who deem the work as blasphemous. Several celebrities praised the artwork, including Busta Rhymes, Mac Miller and Kevin Hart. However, The Game decided to make this cover for the deluxe edition after the Roman Catholic Church complained to Interscope Records about the cover by phone call. Complex named the album cover the fifteenth best cover of 2012. On November 12, an alternative cover for the standard edition of the album was released. This cover paid homage to one of The Game's older brothers, Jevon Danell Taylor, who was shot and killed at the age of 20 on May 21, 1995.
 Passage 2:In the second qualifying session, every driver set a lap on the option tyres except two. Lewis Hamilton still managed to take his McLaren into Q3 with the sixth fastest Q2 time on the prime tyres, and Pastor Maldonado, who did not set a timed lap. It was notable that Red Bull Racing and Ferrari needed to use options when Hamilton could use primes. Jaime Alguersuari – a man who had come from far back to score points a few times in , like his teammate did at this weekend set the slowest Q2 time and dropped out on the same row as Rubens Barrichello's Williams. Neither Renault made the top 10, Vitaly Petrov in 12th and Nick Heidfeld in 14th. One Force India and one Sauber failed to make the cut – Kamui Kobayashi (13th) joined Heidfeld on row 7, and similarly Paul di Resta just missed out with 11th.
 Passage 3:Luton began the season at home to Yeovil Town and won the match 8–2, the club's biggest Football League victory since a 6–0 win over Crewe Alexandra in December 1996. Otis Khan gave the away team the lead in the seventh minute with a free kick from 22 yards, before Olly Lee equalised five minutes later with a volley from Isaac Vassell's cross. James Collins put Luton in front on 19 minutes when he chipped the ball over goalkeeper Artur Krysiak and into the net, before Alan McCormack scored with a volley from 25 yards five minutes later to make the score 3–1. Vassell then scored twice in two minutes to give Luton a 5–1 lead, before Marek Štěch saved a penalty from Khan to ensure the score remained the same going into half-time. Collins scored twice in eight minutes after half-time to complete his hat-trick, before François Zoko scored a consolation goal for Yeovil a minute later with a header from Ryan Dickson's cross, and Elliot Lee scored Luton's eighth goal in the ninth minute of stoppage time. Transfer-listed midfielder Jonathan Smith had his contract with Luton terminated by mutual consent, allowing him to join Stevenage, while forward Harry Cornick was signed from Bournemouth on a two-year contract, with the option of a one-year extension, for an undisclosed fee. Luton were knocked out of the EFL Cup in the first round after being beaten 2–0 at home to Championship club Ipswich Town, who scored in each half through David McGoldrick. Frankie Musonda signed a new contract with Luton, which contracted him to the club until the summer of 2019, and Kavan Cotter joined Southern League Premier Division club Hitchin Town on a one-month youth loan. Luton suffered their first league defeat of the season after losing 1–0 to Barnet, who scored in second-half stoppage time through Jack Taylor with a 25-yard curling shot. Vassell joined Championship club Birmingham City for an undisclosed fee.

Example Output: 2

Example Input: Question: What units did the Colonel Warrington served under inn the Texas-Indian Wars command? Passage 1:Lewis Warrington III, the grandson of War of 1812 naval hero Commodore Lewis Warrington, was born in Washington, D.C. and later entered the United States Army there. He was assigned to the 4th U.S. Cavalry Regiment as a second lieutenant on June 18, 1867, and then made a first lieutenant on July 31, 1869. Warrington spent most of his career on the Texas frontier and served under Colonel Ranald S. Mackenzie during the Texas-Indian Wars of the 1870s. On December 8, 1874, he and ten cavalrymen pursued a group of hostile Comanche Indians through the Muchague Valley. Both groups were riding at a full gallop and several riders of Warrington's unit were left behind. Warrington personally captured one Indian, turning him over to a trooper whose horse could not continue, and resumed the pursuit with Privates Frederick Bergendahl and John O'Sullivan. After five miles, their horses exhausted, the Comanches dismounted and decided to shoot it out with the troopers. Climbing out of the valley onto the plain, they opened fire on Warrington and his men as they climbed up after them. Warrington eventually became separated from the others and found himself at the mercy of five Comanche warriors. He was forced to fight them off single-handed and, after exhausting his ammunition, used his rifle as a club in hand-to-hand combat. Bergendahl and O'Sullivan found themselves in a similar situation and killed all but one of their attackers. O'Sullivan pursued the lone survivor but was unable to catch him. All three men received the Medal of Honor four months later, Warrington being the only officer of the Indian Wars to receive the award following the battle rather than years afterwards like other officers. Warrington died on January 5, 1879, and was buried in San Antonio National Cemetery.
 Passage 2:Johanna Hellman was born in Nuremberg, German Empire on 14 June 1889. In 1912 she attended medical school at the University of Berlin where she was trained under the German physician . Hellman later returned to medical school at the University of Kiel, where she received specialized training to become a surgeon. After the start of World War I that year, she worked in the University of Kiel Hospital, completing her final licensing exam and wrote her doctoral thesis. She remained in Kiel during the war and assisted with the care of injured soldiers. In 1912, she joined the Northwest German Surgical Society and began filling in for surgeons at various municipal hospitals. Hellman became the first female member of the German Society for Surgery in 1925. From 1929 to 1938 she worked as a surgeon, radiologist, and urologist at the Charité clinic in Berlin. At this time, she became assistant to Ferdinand Sauerbruch, the head of surgery at the university clinic. Hellman also became director of a Salvation Army hospital during this time period, introducing a surgical division to the maternity ward of a Salvation Army hospital. She was forced to resign from her roles as head doctor in 1938 due to Nazi discrimination laws. Hellman emigrated to Stockholm, Sweden, but could not work as a surgeon because of her refugee status. She was able to work as a nanny and spent her time learning Swedish. In 1944, she became an assistant in the Surgical Hospital of Eskilstuna and was authorized to form a private practice three years later. In 1947, Hellman managed her private practice at the Red Cross Hospital, working as an abdominal surgeon. Hellman and conducted research and published papers regarding radiation as a treatment of breast cancer. On or around this time in Hellman's life, it has been documented that she was in correspondence with Lisa Meitner as well. She was still working at age 86, but little is known of her subsequent life. Hellman died in 1982 in Stockholm.
 Passage 3:"Dirty Dancer" was written by Enrique Iglesias, RedOne, Evan Bogart, Erika Nuri and David Quiñones, and was produced by RedOne. It was recorded at South Point Studios, Miami. "Dirty Dancer" is a dance-pop song with some influences of electropop, dubstep, and rave music. According to Adam Graham of MTV News, "Dirty Dancer" is about "a comely-yet-dangerous female"; its hook features the lyrics "She's a dirty, dirty dancer/ Dirty, dirty dancer/ Never ever lonely". At the beginning on the song, Usher dedicates it to "the dirty girls all around the world". Iglesias and Usher exchange verses before, on the single remix, Wayne gives his rap verse, which makes a reference to actor Eddie Murphy. "Dirty Dancer" was included on Iglesias' sixth studio album, Euphoria, and Usher's EP Versus. "Dirty Dancer" was sent to Australian contemporary hit radio (CHR) and nights radio on 9 May, while the single remix was sent to US CHR 10 May. The single was released as a music download in North America on 12 June 2011, and was released in Europe and Oceania on 19 June.

Example Output:
1