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: How many years had the station been on air when it switched its call sign to WGVC? Passage 1:The station became WQXL in 1962 after the station was sold to the Belk Broadcasting Company. The WOIC call sign resurfaced that same year on 1320 AM (now WISW). WQXL originally aired a Big Band format, which eventually gave way to a Top 40 format by the end of the decade. However it was handicapped with a daytime-only signal and was unsuccessful in competing against format rivals 1230 WNOK and 1400 WCOS, which each had full-time signals. Probably its most notable personality was Mackie "Cactus" Quave who had worked at 560 WIS (now WVOC) and had a successful kids TV show on NBC Network affiliate Channel 10 WIS-TV. WQXL switched to country music in the summer of 1966, but again was bested by rival 620 WCAY (now WGCV). In 1973, the station switched to religious programming and eventually adopted a Contemporary Christian format.
 Passage 2:Dominguín was also a socialite, having friends like Pablo Picasso and romances with the American actress Ava Gardner and the fashion model China Machado. In 1955, he married actress Lucia Bosé, who gave birth to his son Miguel Bosé, a Grammy-award winning singer. He also occasionally appeared in films, predominantly playing himself in cameo roles, in movies such as Around the World in 80 Days (1956), Testament of Orpheus (1960), and The Picasso Summer (1969). In 1959, he and his brother-in-law, Antonio Ordóñez, engaged in a bullfighting rivalry that was chronicled by Ernest Hemingway in his book, The Dangerous Summer. Ordóñez won. In 1964 he was a mystery guest on the US TV show What's My Line?.
 Passage 3:The ascot is descended from the earlier type of cravat widespread in the early 19th century, most notably during the age of Beau Brummell, made of heavily starched linen and elaborately tied around the neck. Later in the 1880s, amongst the upper-middle-class in Europe men began to wear a more loosely tied version for formal daytime events with daytime full dress in frock coats or with morning coats. It remains a feature of morning dress for weddings today. The Royal Ascot race meeting at the Ascot Racecourse gave the ascot its name, although such dress cravats were no longer worn with morning dress at the Royal Ascot races by the Edwardian era. The ascot was still commonly worn for business with morning dress in the late 19th and very early 20th centuries.

[EX A]: 1

[EX Q]: Question: How long was Tim Howard a goalkeeper for Everton? Passage 1:On 31 August 2013, Ki joined Sunderland on a season-long loan with a mid-season re-call option. He scored his first goal for Sunderland on 17 December 2013 in a 2–1 League Cup quarter-final win over Chelsea, cutting inside Ashley Cole then beating goalkeeper Mark Schwarzer with a low shot in the 119th minute for the winning goal. On 26 December, he scored his second for Sunderland in a 1–0 away win over Everton. Everton goalkeeper Tim Howard played a short pass to Leon Osman who was robbed of the ball by Ki. Howard brought Ki down and was sent off, and Ki converted the penalty kick himself to give the Black Cats a vital win. It was Ki's first league goal. Ki's third goal for Sunderland came in a 4–1 away win at Fulham from a well-worked set piece by Adam Johnson.
 Passage 2:Yamaguchi was born in Takasaki on January 29, 1969. After graduating from Tokai University, he joined All Nippon Airways (later Yokohama Flügels) in 1991. The club won 1993 Emperor's Cup their first time in major title. In Asia, the club also won 1994–95 Asian Cup Winners' Cup. In 1998, the club won Emperor's Cup. However the club was disbanded end of 1998 season due to financial strain, he moved to Nagoya Grampus Eight with Seigo Narazaki in 1999. The club won 1999 Emperor's Cup. He moved to J2 League club Albirex Niigata in 2003. The club won the champions in 2003 and was promoted to J1 League. In August 2005, he moved to J2 League club Yokohama FC was founded by Yokohama Flügels supporters. The club won the champions in 2006 and was promoted to J1 League. He retired end of 2007 season. He also served as captain in all teams.
 Passage 3:Its first broadcast was the 1970 Daytona 500. The network broadcasts coverage of the NASCAR Cup Series and Xfinity Series races at tracks owned by ISC as well as Dover International Speedway and Pocono Raceway. It also has exclusive coverage of the entire Gander RV & Outdoors Truck Series schedule. Other NCS and NXS races are held at tracks owned by Speedway Motorsports, Inc. and the Indianapolis Motor Speedway. Both SMI and IMS have their own radio networks (Performance Racing Network and the IMS Radio Network), unrelated except for the appearance of Doug Rice on IndyCar Radio during coverage of the Brickyard 400. The NASCAR All-Star Open qualifying race and NASCAR All-Star Race are also broadcast on MRN, despite being held at Charlotte Motor Speedway, the headquarters of SMI. Many stations have affiliations with both MRN and PRN in order to air a full NASCAR schedule.

[EX A]: 1

[EX Q]: Question: Did Strik live in a more populated city in 1992 or in 1980? Passage 1:In the 1970s and early 1980s the battalion furnished Combat Engineer Support to the Battalion Landing Teams (BLT) in the Mediterranean, the Caribbean, 29 Palms, Norway, and Guantanamo Bay, Cuba. From August 1982 to February 1984 Marines from 2nd Combat Engineer Battalion were part of the multinational peacekeeping force in Beirut, Lebanon. Late in October 1983, Combat Engineers landed and occupied the island of Grenada with the 22nd Marine Amphibious Unit. The battalion continued to provide Combat Engineer Platoons to the BLT's of the 22nd and 26th Marine Expeditionary Units and support elements of the division throughout the world. During April 1990, elements of the Battalion supported division units attached to Marine Forces Panama and participated in Operation Just Cause. In August 1990, Company D, while deployed aboard the off the coast of West Africa participated in Operation Sharp Edge assisting in the evacuation of civilians from Liberia. During Operation Desert Storm the Battalion deployed in support of the 4th MEB and the 2nd Marine Division leading the division through the myriad of obstacle belts into Kuwait. Recently engineers have participated in military operations in Bosnia, Haiti, and Cuba, and most recently, participating in Operation Enduring Freedom and Operation Iraqi Freedom.
 Passage 2:Between 1979 and 1983, Strik studied social-cultural work at the social academy "Den Elzent" in Eindhoven. In the meanwhile, she worked at the Kindertelefoon, a phone help line for children. Between 1981 and 1985, she worked as a youth worker at the Cultural Youth Centre "De Effelaar" in Eindhoven. She continued to study international law at the Radboud University between 1985 and 1991, she also studied Turkish between 1989 and 1991. Between 1990 and 1993, she worked a legal consultant at the Youh Advice Centre in Amsterdam. Between 1994 and 1995, she briefly studied law at the Radbouw University. She also took courses at the Red Cross, Clingendael, and the University Utrecht where she studied war law, European law and administrative law. Between 1993 and 1996, she worked at Vluchtelingenwerk, an organization that helps refugees, as a legal consultant. She then worked as a judicial secretary at the court of Zwolle, working for the chamber of refugees. In 1997, she made the switch to politics: she began to work for the GreenLeft parliamentary party as a policy advisor on justice. Between 2001 and 2002, she worked as policy coordinator for the Ministry of Justice.
 Passage 3:Page was born on 14 January 1900 in Lambeth, London. He went to school at Dulwich College, where he was captain of shooting, before attending Jesus College, Oxford, where he was captain of the boat club. He was a master at St Paul's School from 1926 to 1963, where he was a rowing coach. He maintained links with Oxford, successfully coaching Oriel College from their position in 21st place in 1928 to become Head of the River between 1933 and 1936. He also coached Oxford and Cambridge Boat Clubs at various times. He was captain of Thames Rowing Club in 1934 and in 1947–48. In 1952, he became honorary secretary of the Amateur Rowing Association (secretary from 1963 onwards), retiring in 1972. He was elected as Master of the Broderers' Company in 1960, a steward of the Henley Royal Regatta in 1962, and Master of the Fletchers' Company in 1971.

[EX A]:
2