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: Which Armored Regiment was based in a larger town? Passage 1:In March 1945, the 1st Tank Division with its 5th Armored Regiment was reassigned to the Japanese home islands in preparation for the expected invasion by Allied forces. It gained the IJA 1st Armored Regiment from the 3rd Tank Division, and formed part of the IJA 36th Army under the Japanese Twelfth Area Army. The headquarters unit and IJA 1st Armored Regiment were based in Sano, Tochigi, with the IJA 5th Armored Regiment stationed at Otawara, Tochigi (and later relocated to Kazo, Saitama, and the IJA 1st Mechanized Infantry Regiment and the Division's mechanized artillery stationed at Tochigi. Anticipating that Allied forces would land at Kujukuri Beach, the 1st Tank Division was to hold a defensive line stretching from Mount Tsukuba to the Tama River, with forward units deployed to Choshi, Chiba. The surrender of Japan came before the landing, and the 1st Armored Division did not see any combat on Japanese soil.
Passage 2:Fredell Lack was born in Tulsa, Oklahoma, the oldest of three children of Jewish Eastern European (Latvian) immigrants, Abram I. Lack and Sarah Stillman Lack (who was a sister of noted painter Ary Stillman). She began violin lessons at age six, studying with Tosca Berger. When Fredell was 10, she moved with her family to Houston, Texas. There she studied with Josephine Boudreaux, the concertmaster of the Houston Symphony. At age 11, she first soloed with orchestra, performing the Wieniawski Concerto No. 2 with the Tulsa Philharmonic. At 12, Lack was accepted into the New York City studio of the legendary violinist and pedagogue Louis Persinger, whose other students included such artists as Yehudi Menuhin, Isaac Stern, and Ruggiero Ricci. She moved to New York and completed her pre-college schooling at the Bentley School while continuing her violin lessons with Persinger. At 17, she made her professional solo debut, playing the Mendelssohn Violin Concerto with the St. Louis Symphony. Subsequently she received a full scholarship to the Juilliard School in New York. She continued studying violin with Persinger there and also was deeply influenced by her study of chamber music with Felix Salmond. She received the Diploma from Juilliard at age 21.
Passage 3:When the song was first released as a single in 1994, no remixes were commissioned. Carey re-released the song commercially in Japan in 2000, with a new remix known as the So So Def remix. The remix contains new vocals and is played over a harder, more urban beat that contains a sample of Afrika Bambaataa & the Soulsonic Force's "Planet Rock;" it features guest vocals by Jermaine Dupri and Bow Wow. The remix appears on Carey's compilation album Greatest Hits (2001) as a bonus track. A video was created for the So So Def remix, but it does not feature Carey or the hip-hop musicians that perform in the song. Instead, the video is animated and based on a scene in the video from Carey's "Heartbreaker" (1999). It features cartoon cameo appearances by Carey, Jermaine Dupri, Bow Wow, Luis Miguel (Carey's boyfriend at the time), Carey's dog Jack, and Santa Claus. In 2009 and 2010, the song was included in a music video accompanying ESPN's (and their sister station, ABC) Christmas Day coverage of the NBA.

[EX A]: 1

[EX Q]: Question: Who owned Warp Records the year the soundtrack to the game Watch Dogs 2 was released? Passage 1:In 2012, Hudson Mohawke began a series of collaborations with Kanye West, resulting in production credits on the GOOD Music label album Cruel Summer. On 17 January 2013, it was announced that Mohawke had officially signed with GOOD Music as a producer, whilst remaining with Warp and LuckyMe as a recording artist. TNGHT announced their hiatus on 27 December 2013. Mohawke co-produced two tracks on West's 2013 album Yeezus ("I Am a God" and "Blood on the Leaves") and contributed to West's 2016 follow-up The Life of Pablo, in addition to working with various other hip hop and pop artists, including Drake, Pusha T, and Future. In 2015, he released his second studio album, Lantern. In 2016, he collaborated with singer Anohni on her 2016 album Hopelessness. Mohawke announced on 26 October 2016 via Twitter that he was creating the original soundtrack for the 2016 video game Watch Dogs 2 titled "Ded Sec" and that Warp Records would release it on 11 November 2016.
Passage 2:Mark Huddleston, was elected after a Board meeting on June 12, 2004. He succeeded Thomas Courtice, who held office for 10 years. Huddleston's specializes in public administration, a field in which he has published widely, focusing on the senior federal career service and a variety of international issues. Before coming to Ohio Wesleyan, Huddleston served in the faculty of the University of Delaware for 24 years, ultimately as the Dean of the College of Arts and Sciences. Huddleston has been an active consultant for both the U.S. government and international organizations in the past. He worked previously in the Balkans, southern Africa, and central and southeast Asia. He gained international development experience in Bosnia as an advisor on rebuilding financial and administrative infrastructures following the Dayton Accords. He has authored the following books: The Public Administration Workbook, Profiles in Excellence: Conversations with the Best of America's Career Executive Service, The Higher Civil Service in the United States, and The Government's Managers.
Passage 3:His involvement with Birmingham's first team increased, and on 27 January 2018, he was given a squad number and included among the substitutes for the FA Cup fourth-round visit to Premier League club Huddersfield Town. He remained unused as Birmingham drew the match, but made his senior debut in the replay ten days later. Use of a fourth substitute during extra time of an FA Cup tie, trialled in the later rounds of the 201617 edition, was permitted from the first round in 201718. Lakin became the first Birmingham player to be used under that arrangement when he replaced Jason Lowe after 101 minutes with his team already 31 down; the match finished as a 41 defeat. According to the Birmingham Mail, on his first involvement in the match, "he gathered possession on the edge of his own area, surged through his half and threaded a superb pass to Jota which set Blues away on the counter", showing the "sort of technical ability which has made him such a big hit in his first full season at Under 23 level." Two weeks later, Lakin signed a new contract to run until 2020, with a further one-year option in the club's favour.

[EX A]: 1

[EX Q]: Question: Which country's air force was garrisoned at Taichung until 1955? Passage 1:During the mid-1960s, Fowley publicized/consulted singer P.J. Proby and relocated for a time to London, England. Fowley wrote the lyrics for the song "Portobello Road", the B-side of Cat Stevens' first single, "I Love My Dog". He produced a Them spin-off band led by two ex-Them members, brothers Pat and Jackie McAuley (who were only allowed to use the band name Other Them in the UK, but called themselves Them on the European continent, releasing an album called Them Belfast Gypsies and a single "Let's Freak Out" under the name Freaks of Nature); an early incarnation of Slade known as the N'Betweens; Soft Machine (he produced "Love Makes Sweet Music", their first single); and the Lancasters, an instrumental rock group featuring a young Ritchie Blackmore. He worked with an up-and-coming band, the Farinas, and renamed them "Family".
Passage 2:The song ranked in music charts even before its official release. The song peaked at #52 on the Billboard US Hot 100 and #54 on the Billboard Pop 100. Although the song is the band's first charting single on Modern Rock Tracks to not reach the #1 spot since "Pts.Of.Athrty" in 2002 stalled at #29, it did however hold the #2 spot on the chart for nine consecutive weeks then got replaced by Three Days Grace's Never Too Late at the #2 spot, being held off from the #1 spot by Foo Fighters' "The Pretender". It also reached #3 on the Mainstream Rock Tracks charts. In the UK, it debuted and peaked at #29. It made the top thirty in Australia, Canada, Poland and Israel. To date, it has been less successful than its predecessor "What I've Done" that debuted at #1 on the Modern Rock Tracks chart and the following single "Shadow of the Day" where both singles charted higher. However, it has peaked higher than "What I've Done" in the New Zealand Singles Chart (#7) and Belgian Singles Chart (#22). Additionally, it was more successful on the Mainstream Rock Tracks and the Modern Rock Tracks chart than the other singles from Minutes to Midnight staying at 36 weeks on the Modern Rock Tracks chart making it their third most successful single behind In The End (44 weeks) and Faint (37 weeks) on the rock charts.
Passage 3:Taichung International Airport was constructed during the era of Japanese rule and was named . The United States Air Force (USAF) had been garrisoning the base with two fighter squadrons until the Sino-American Mutual Defense Treaty came into force on March 3, 1955. The airport then expanded in 1954 according to the Sino-American Mutual Defense Treaty, and later renamed Ching Chuan Kang Air Base (CCK) in memory of General Qiu Qingquan. In 1966 the American Air Force established a joint forces air-base at CCK. It was the largest air force base in the Far East at the time, allowing Boeing B-52 Stratofortress bombers to land. During the Vietnam War, CCK became a depot for the USAF. The US Military used CCK and Shuinan Airport to run many of its long-distance Vietnam, Cambodia and Laotian bombing, scouting and cargo transport runs during the Vietnam War era. This base was shut down and most American facilities were removed after U.S. established diplomatic relations with the China in 1979.

[EX A]:
3