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.
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Question: Question: How old was Gabriel Bethlen when his forces sacked Vienna? Passage:At the time, the Thirty Years' War was raging across Europe. Gabriel Bethlen, prince of Transylvania saw an opportunity to unite the two Hungarian principalities, Transylvania and Royal Hungary, and sacked Vienna in November 1619. He also asked Sultan Osman II for aid, but this was unsuccessful. The Commonwealth was relatively uninvolved in this war but the Polish king, Zygmunt III Waza, sent an elite and ruthless mercenary unit, the Lisowczycy, to aid his Habsburg allies. They defeated the Hungarian lord George Rakoczi at the Battle of Humenne in 1619, and thus, cut the supply lines of Transylvanian forces. Then Gaspar Graziani, ruler of Moldavia, switched sides and joined Poland.

Answer: b

Question: Question: How much money did RBD's first live album make? Passage:In July 2005, the group released their first live album, titled Tour Generacion RBD En Vivo, and in September of the same year their second studio album, Nuestro Amor. Nuestro Amor managed to attain a Platinum certification in Mexico only 7 hours after being released and received a nomination at the 7th Annual Latin Grammy Awards for 'Best Pop Album by a Duo/Group with Vocals'. On April 4, 2006, RBD released their second live album, Live in Hollywood, which was recorded in the United States in Los Angeles, California. In November of the same year, the group released their third studio album, Celestial, which reached the #1 spot on both the US Billboard Top Latin Albums and Latin Pop Albums charts and produced the #1 single "Ser O Parecer". A month later, in December 2006, RBD released their first English-language album, Rebels, from which they promoted the single "Tu Amor", composed by famed songwriter Diane Warren.

Answer: b

Question: Question: Who won the 1924 Davis cup? Passage:Hungary competed in its first Davis Cup in 1924 and was stuck in the first round for five years (not counting an automatic bye). They broke the curse with the first and convincing 50 win against Norway realized by Bela Von Kehrling in the major part. In 1929 they cruised to their first semifinal losing to Great Britain in a close 32 (two singles absolved by Von Kehrling) falling only in the fifth rubber. It took another 20 years to relive the success in 1949 (including the five-year vacancy period during the Second World War) this time losing to France in the semis. The core of the team was 1947 French Open champion Jozsef Asboth. In 1956 Hungary was absent from the Cup because of the Hungarian Revolution of 1956. In 1966 a record attendance visited the Hungary-Great Britain quarterfinal in Budapest, where a crowd of 20,000 spectators supported the Andras Szikszay-Istvan Gulyas Davis Cup team during the four-day tie. A tough weekend started on Saturday 14 May for the multiple champions Brits, who had three-time Major semifinalist Mike Sangster losing their first match in five sets to Istvan Gulyas. They turned to 21 on the same day but on Sunday Andras Szikszay also defeated Sangster leaving the decision to the fifth final tie, which was postponed to Monday. In a four set match Gulyas started well taking the first one 1816, but Roger Taylor finished in three easier sets. English team captain Headley Baxter remarked that although they won they hadn't been forced into such a tough fight for years. Just two weeks later Gulyas had his first and lone Grand Slam final in the French Open losing only to Tony Roche of Australia.

Answer:
b