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 Q]: Question: What team did the player who Book shared the Football Writers' Association Footballer of the Year Award play for? Passage 1:Gray was called up for an England under-18s training camp in November 2013. He made his debut at that level on 18 February 2014, playing the whole of a 4–0 win against their Belgian counterparts in a friendly match at St George's Park. Two weeks later, he was involved in England's goal as they lost 2–1 to Croatia in the first match of a double-header. He received his first call-up to the under-19s for a friendly against Germany in September 2014, and made his debut as a second-half substitute. An ankle injury forced Gray's withdrawal from the squad for the 2015 European Under-19 Championship first qualifying round, but he was able to play his part in the elite round. He started the first match, against Denmark, and was involved in England's second goal in a 3–2 win, when his near-post flick was deflected over the line by a Danish player. The Football Association (the FA) credit Gray with the goal, although UEFA record it as an own goal. A substitute in the second group match, a win against Azerbaijan, he returned to the starting eleven for the final group match against France, but a 2–1 defeat meant England failed to qualify for the finals.
 Passage 2:In the 1967 close season, Book was named captain following the transfer of previous captain Johnny Crossan to Middlesbrough, and was henceforth nicknamed Skip by his teammates. His first season as captain was a very successful one, leading Manchester City to their second league championship and playing every game. An Achilles injury sidelined Book for the first four months of the 1968–69 season, but he returned to the team in time for the start of their FA Cup run. In the week preceding the cup final, Book was named the 1969 Football Writers' Association Footballer of the Year Award, sharing the accolade with Dave Mackay. The following Saturday Manchester City played Leicester in the FA Cup final. Manchester City won 1–0, and captain Book lifted the trophy. The following season City became the first English team to win a European and domestic trophy in the same season, the European Cup Winners' Cup and the League Cup. Book retired from playing in 1974, passing the captaincy to Colin Bell. He made 242 football league appearances for the club, and for many years was City's most successful captain in terms of trophies won.
 Passage 3:"Black & Blue" was written by Miike Snow's three members, Christian Karlsson, Pontus Winnberg and Andrew Wyatt, in collaboration with Henrik Jonback and Juliet Richardson. Parts of the chorus were initially conceptualized by Karlsson and Winnberg, also known as Bloodshy & Avant, prior to forming the band in 2007. Karlsson told music website musicOMH, "It's the only song on the album that we had an idea before and we kind of saved [it], like we want this song for our own project. When we met Andrew [Wyatt] and we decided to start the band, it was only an idea, but we played it for Andrew and he really liked it." It was recorded at Robotberget, the band's own studio in Stockholm, Sweden. The band produced the track and then mixed it with Anders Hvenare. Columbia Records released "Black & Blue" as the album's second single on 15 October 2009 in Europe. The digital release includes the original version and remixes by Caspa, Jaymo & Andy George, Netsky, Savage Skulls and Tiga. In the United Kingdom, the iTunes Store version comes with the original track, remixes by Tiga and Caspa, and Mark Ronson's remix of the album's first single, "Animal". A 12" vinyl was released in the United Kingdom on 19 October 2009, featuring the aforementioned "Black & Blue" remixes, excluding Netsky's.

[EX A]: 2

[EX Q]: Question: How many companies have offices in the tallest building in Dubai? Passage 1: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.
 Passage 2: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 3: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.

[EX A]: 1

[EX Q]: Question: Is Disko Island the main island in Greenland? Passage 1:Golay was born in Windsor, Missouri, on July 2, 1915, and served in the United States Navy during World War II. After his military service, Golay obtained a doctorate in economics from the University of Chicago in 1951, and worked for the Federal Reserve Board until 1953, when he joined the Cornell University as an assistant professor of economics and Asian studies. In 1960, Golay received a Guggenheim fellowship. He was named chair of the Cornell Department of Economics in 1963, and left the position in 1967. He taught at SOAS, University of London as a visiting professor on a Fulbright grant from 1965 to 1966. Between 1970 and 1976, Golay led the Cornell Southeast Asia Program. Golay was a visiting professor at the University of the Philippines from 1973 to 1974 as a recipient of a Rockefeller Foundation grant. He retired from Cornell in 1981, and served as president of the Association for Asian Studies in 1985. Golay died on August 31, 1990, at the veterans' hospital in Oxford, New York.
 Passage 2:Brazil faced Chile in the round of 16, taking an 18th-minute lead through David Luiz's first goal for the Seleção. With no further scoring after Alexis Sánchez's equaliser, the match went to a penalty shootout. Brazil prevailed 3–2, with Neymar, David Luiz and Marcelo converting their kicks, and goalkeeper Júlio César saving from Chileans Sánchez and Mauricio Pinilla. The team again faced South American opposition in the quarter-final, defeating Colombia 2–1 with goals from central defenders David Luiz and team captain Thiago Silva. Late in the match, Neymar was substituted on a stretcher after Camilo Zúñiga's knee had made contact with the forward's back. Neymar was taken to hospital and later diagnosed with a fractured vertebra, which ruled him out for the remainder of the tournament. Prior to this, Neymar had scored four goals, provided one assist and been named man of the match twice. Brazil faced further problems ahead of their semi-final against Germany, as Thiago Silva was to serve a one-match suspension for receiving his second yellow card of the tournament in the quarter-final. The Seleção went on to lose 1–7 to the Germans, their biggest ever defeat at the World Cup and first home loss in a competitive match since 1975. Towards the end of the match, the home crowd began to "olé" each pass from the German team, and booed their own players off the pitch after the final whistle. The match has been nicknamed the Mineirazo, making reference to the nation's previous World Cup defeat on home soil, the Maracanazo against Uruguay in 1950, and the Estádio do Mineirão in Belo Horizonte where the match took place.
 Passage 3:Lerdorf was born on Disko Island in Greenland and moved to Denmark in his early years. Lerdorf's family moved to Canada from Denmark in 1980, and later moved to King City, Ontario in 1983. He graduated from King City Secondary School in 1988, and in 1993 he graduated from the University of Waterloo with a Bachelor of Applied Science in Systems Design Engineering. He contributed to the Apache HTTP Server and he added the LIMIT clause to the mSQL DBMS. A variant of this LIMIT clause had already been around for a decade in mainframe relational database management systems (like Oracle Rdb running on VAX/VMS, formerly from Digital Equipment Corporation), but apparently it had not yet been picked up by the emerging PC-based databases. It was later adapted by several other SQL-compatible DBMS. He released the first version of PHP in 1995.

[EX A]:
3