In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it, i.e., the proper nouns in the passage. Your job is to determine whether information from more than one term is needed to answer the question. Indicate your choice as 'a' for Yes or 'b' for No.

[EX Q]: Question: Which country's air force was garrisoned at Taichung until 1955? Passage: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]: b

[EX Q]: Question: Who originally organized the series where Electrolite made its public debut? Passage:The public debut of the song was performed by Mills and Stipe on June 8, 1997, in New York City for the Tibetan Freedom Concert and subsequently released on Tibetan Freedom Concert. Another version recorded on October 27, 1998 for Later with Jools Holland in the BBC Television Centre in London was released as a b-side to "Suspicion" with a recording of "Man on the Moon" from the same performance. The July 19, 2003 performance also appears on the Perfect Square DVD. A version recorded live in-studio at Clinton Studios in New York City on October 7, 2003 was included in the promotional disc A Joyful Noise In Time with R.E.M.; the promo includes several other songs from that session. R.E.M.'s performance from their 2005 Dublin rehearsals was released on the live album Live at The Olympia and their 2008 performance from Austin City Limits appears on R.E.M. Live from Austin, TX.

[EX A]: b

[EX Q]: Question: Where was the person born who sings Glamorous Sky? Passage:"Glamorous Sky" is Mika Nakashima's 16th single overall, her 1st under the name Nana starring Mika Nakashima, and the second most successful single in her career after "Stars". It is her first rock song and it was used as one of the image songs for the film Nana (as one of the bands Black Stones' song). Hyde of L'Arc-en-Ciel composed "Glamorous Sky", while Yazawa Ai wrote the lyrics. The second and third B-sides, "Blood" and "Isolation" were used as CM songs for Kate cosmetics. Mika Nakashima graces the cover of the single as Nana Osaki. The song is featured as a cover by a jrock band, Girugamesh, in the Konami music games, BEMANI for Drummania V3 and Guitarfreaks V3, as well as the iNiS rhythm game Moero! Nekketsu Rhythm Damashii Osu! Tatakae! Ouendan 2.

[EX A]:
b