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 seats are required for a majority in the parliament that the first informal Parliamentary group for HIV/AIDS was formed in? Passage 1:An avid sportsman, Pierre Lorillard and his brother, George Lyndes Lorillard, were both major figures in Thoroughbred horse racing. In 1874, Pierre's horse, Saxon, won the Belmont Stakes. Although his horse Parole finished fourth in the 1876 Kentucky Derby, it went on to race with considerable success both in the United States and in Europe. In the 19th century, shipping horses from New York to Louisville, Kentucky was a major undertaking and as the Preakness Stakes and the Belmont Stakes were both held in the New York City area in the period, neither of the Lorillard brothers entered horses again in the Kentucky Derby. Pierre Lorillard established Rancocas Stable, named for the New Jersey town where he owned a country house. He spent time in Paris and in England where, in 1881, his horse Iroquois became the first American-owned and bred horse to win a European classic race. Ridden by the champion English jockey Fred Archer, Iroquois won The Derby and then went on to capture the St. Leger Stakes as well. Lorillard had other successes in England, notably with the horse named for the actor David Garrick, which won the 1901 Chester Cup ridden by American jockey, Danny Maher.
 Passage 2:The 2008 Olympics U.S. Men's Basketball Team represented the United States of America at the 2008 Summer Olympics in Beijing, China. They qualified for the Olympics by winning the FIBA American Championships 2007 held in Las Vegas, Nevada. The team was nicknamed the "Redeem Team", a play on an alternative name for the legendary 1992 squad that was called the "Dream Team", and a reference to the fact that the United States came away with disappointing Bronze Medals during the 2004 Summer Olympics and the 2006 FIBA World Championship. Kobe Bryant was named the team captain and Mike Krzyzewski was named the head coach of the 2008 team. LeBron James, called the "voice of the U.S. team" by Time, stated: "It's the gold, or it's failure." An ESPN program, Road to Redemption, followed the team's preparations.
 Passage 3:The project „Acceptance and Participation of People Living with HIV in Serbian Society” contributed to increasing the role of PLHIV, reinforcing their position in the society, organizing self-help groups and coordination of their activities, their integration in National association of PLHIV and promoting the fight against discrimination, all that for contributing to making sustainable mechanisms that would successfully protect human rights and allow them full access to public services and necessary therapy. PLHIV participation and lobbying for the overall improvement of their rights, establishment of National AIDS experts group which focuses on legislation concerning the matter and the establishment of the first informal Parliamentary group for HIV/AIDS in Serbian Parliament, helped PLHIV to speak freely and openly about their status, making their overall status and approach to prevention and therapy better. Further activities that have been planned include support to PLHIV Union and helping them to connect to relevant European networks, lobbying for permanent parliamentary group and continuing work of the Experts Group on urgent questions such are: the shortage of continuous control and therapy for PLHIV in prisons, the lack of CD4 and PCR tests or the change of legislation that criminalizes HIV transmission. This project was financed by the European Commission and implemented in cooperation with Hivos (Stichting Humanistisch Instituut voor Ontwikkelingssamenwerking – Humanist Institute for Co-operation with Developing Countries) from Netherlands during the period from 2008 until April 2011.


Ex Output:
3


Ex Input:
Question: How long did it take to build the second tallest building in Dubai? Passage 1:Montenegro has no currency of its own. As a constituent republic of the Socialist Federal Republic of Yugoslavia following World War II, and later of the Federal Republic of Yugoslavia, the Yugoslav dinar was the official currency in Montenegro. In November 1999, the government of Montenegro unilaterally designated the Deutsche Mark as its co-official currency with the dinar, and on 1 January 2001 the dinar officially ceased to be a legal tender in Montenegro. When the euro was introduced and the Deutsche Mark yielded, Montenegro followed suit and began using the euro as well, with no objection from the European Central Bank (ECB). The European Commission and the ECB have since voiced their discontent over Montenegro's unilateral use of the euro on several occasions.” A statement attached to their Stabilisation and Association Agreement with the EU read: "unilateral introduction of the euro was not compatible with the Treaty." The EU insists on the strict adherence to convergence criteria (such as spending at least 2 years in the ERMII system) which are not negotiable before euro adoption, but have not intervened to stop the unilateral adoption of the euro by Montenegro in 2002.
 Passage 2:In the 18th century, England was famous for its woollen and worsted cloth. That industry, centred in the east and south in towns such as Norwich, jealously protected their product. Cotton processing was tiny: in 1701 only of cottonwool was imported into England, and by 1730 this had fallen to . This was due to commercial legislation to protect the woollen industry. Cheap calico prints, imported by the East India Company from Hindustān (India), had become popular. In 1700 an Act of Parliament passed to prevent the importation of dyed or printed calicoes from India, China or Persia. This caused demand to switch to imported grey cloth instead—calico that had not been finished—dyed or printed. These were printed with popular patterns in southern England. Also, Lancashire businessmen produced grey cloth with linen warp and cotton weft, known as fustian, which they sent to London for finishing. Cottonwool imports recovered though, and by 1720 were almost back to their 1701 levels. Again the woollen manufacturers, in true protectionist fashion, claimed that the imports were taking jobs away from workers in Coventry. The Woollen, etc., Manufactures Act 1720 was passed, enacting fines against anyone caught wearing printed or stained calico muslins. Neckcloths and fustians were exempted. The Lancashire manufacturers exploited this exemption; coloured cotton weft with linen warp were specifically permitted by the 1736 Manchester Act. There now was an artificial demand for woven cloth.
 Passage 3:Dubai, the largest city in the United Arab Emirates, is home to many modern high-rises, 108 of which stand taller than . The tallest building in Dubai is the Burj Khalifa, which rises and contains 163 floors. The tower has stood as both the tallest building in the world and the tallest man-made structure of any kind in the world since its completion in January 2010. The second-tallest building in Dubai is the Marina 101, which also stands as the world's second tallest residential skyscraper. The skyscrapers of Dubai are, for the most part, clustered in three different locations. The land along E 11 Road was the first to develop, followed by the Dubai Marina neighborhood and the Business Bay district.


Ex Output:
3


Ex Input:
Question: Of the teams Macon played for, which is the oldest? Passage 1:Engelbach was born in Spain, at Jerez de la Frontera, to English parents. During the 1890s she studied in London at the Westminster School of Art and at the Slade School of Art before completing her studies in Paris. Engelbach had works shown at the Laing Art Gallery in Newcastle and at the Paris Salon. In 1901 she had a picture shown, under her maiden name, at the Royal Academy in London. She was awarded a bronze medal at a Women's International Art Club exhibition held in London. In 1902 she married a C.F.R Engelbach and withdrew from a full-time art and exhibition career to raise a family. Engelbach returned to painting in the late 1920s and had a solo show at the Beaux Arts Gallery in 1931. She went on to resume exhibiting at both the Royal Academy and the Paris Salon and also with the Royal Institute of Oil Painters and the National Society of Painters, Sculptors and Gravers/ Printmakers and became a member of the latter two societies. The Goupil, Tooths and Lefevre galleries were among the commercial concerns that showed her work. Originally Engelbach was a portrait painter but later became a specialist flower painter who also painted landscapes. Her painting Roses, from the 1930s, is held in the Tate collection. A memorial exhibition for Engelbach was held at the Leicester Galleries in 1951.
 Passage 2:Following a vote by the faculty, the pianist Ludovico Bramanti became the new Director of the conservatory in 2014, succeeding another pianist, Maurizio Tarsetti, who had held the post since 2008. In the academic year 2009/2010, the conservatory had an enrollment of approximately 850 students. Of those, 821 were Italian with the remainder from 26 other countries as far afield as Peru, Nepal and Kazakhstan. The conservatory offers bachelor and master diplomas in singing, instrumental performance, composition, musicology, choral conducting, jazz and electronic music. It also trains music teachers for secondary schools and holds regular master classes and seminars. Admission to the diploma courses is based on an entrance examination with five €1000 scholarships awarded annually by the Fondazione Rossini. conservatory has three specialised research laboratories: 20th Century and Contemporary Music; Early Music; and Electronic and Experimental Music (LEMS), which was established in 1971 by the Italian composer Aldo Clementi. There are several permanent ensembles in which both students and faculty participate, including the Symphony Orchestra, Wind Orchestra, Jazz Orchestra, Saxophone Ensemble, and Gregorian Choir. The ensembles and soloists perform a variety of public concerts in Pesaro and the surrounding region during the year, including those celebrating Christmas, Easter, Ferragosto, May Day, Festa della Repubblica, and Saint Cecilia's Day. The conservatory also co-produces Progetto Orfeo, an international university festival of opera and musical theatre, and runs two national music competitions, Harpsichord (established in 1991) and Bassoon (established in 2004).
 Passage 3:Macon was drafted in the second round (twentieth selection) of the 1952 NFL Draft by the Chicago Bears and became the first African-American player on the team; he spent two years as a halfback and return specialist. He was the second African-American to be drafted by the Bears; the first, George Taliaferro, was drafted by them in 1949, but chose to play in the All-America Football Conference. With the Bears, Macon rushed for 324 yards and two touchdowns on 70 attempts while catching 14 passes for 49 yards and two touchdowns. On 22 kick returns, he averaged 30.5 yards per return and 5.9 yards on 24 punt returns. He left the Bears in 1954 to play for the Calgary Stampeders of the Canadian Football League. Bears coach and owner George Halas was not pleased about his departure, blackballing Macon and suing him for $100,000. As a result, the Bears refused to acknowledge Macon being on the team. After being out of football for two years, which he spent as a longshoreman, Macon joined the Hamilton Tiger-Cats in 1957 before leaving in 1959 to resume his longshoreman career, but later joined the Oakland Raiders of the American Football League in 1960. With the Raiders, Macon was converted to defensive back, and was tied for second in the league with nine interceptions, which earned him All-Pro honors.


Ex Output:

3