instruction:
In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as `a` for Yes or `b` for No.
question:
Question: How many years did the person who possibly encouraged Eumenes to revolt reign? Passage:Although nominally under Seleucid control, Pergamon under Philetaerus enjoyed considerable autonomy. However, upon his succession, Eumenes, perhaps with the encouragement of Ptolemy II, who was at war with the Seleucids, revolted, defeating the Seleucid king Antiochus I near the Lydian capital of Sardis in 261 BC. He was thus able to free Pergamon, and greatly increase the territories under his control. In his new possessions, he established garrison posts in the north at the foot of Mount Ida called Philetaireia after his adoptive father, and in the east, northeast of Thyatira near the sources of the river Lycus, called Attaleia after his grandfather, and he extended his control south of the river Caïcus to the Gulf of Cyme as well. Demonstrating his independence, he began to strike coins with the portrait of Philetaerus, while his predecessor had still depicted Seleucus I Nicator.

answer:
b


question:
Question: Who was the dean of UCLA in 1938? Passage:The 1938 UCLA Bruins football team represented the University of California, Los Angeles (UCLA) in the 1938 college football season. Coached by William H. Spaulding, the Bruins finished the season with a 7–4–1 record and made their first postseason appearance in a bowl game. The Pineapple Bowl featured the Bruins playing the on January 2, 1939, in Honolulu. The Bruins season offense scored 217 points while the defense allowed 106 points. George Pfeiffer and Hal Hirshon served as Co-Captains of the team. Center John Ryland was selected to the PCC First-Team All Coast and drafted by the Cleveland Rams of the National Football League (NFL) in 1939. The team also featured future Baseball Hall of Famer Jackie Robinson, Hollywood actor Woody Strode, Football Hall of Famer Kenny Washington. and Bill Overlin.

answer:
a


question:
Question: Was Granger or Taylor older in 1952? Passage:Metro-Goldwyn-Mayer (MGM) originally announced a remake of the 1925 silent film Ben-Hur in December 1952, ostensibly as a way to spend its Italian assets. Stewart Granger and Robert Taylor were reported to be in the running for the lead. Nine months later, MGM announced it would make the film in CinemaScope, with shooting beginning in 1954. In November 1953, MGM announced it had assigned producer Sam Zimbalist to the picture and hired screenwriter Karl Tunberg to write it. Zimbalist was chosen because he had produced MGM's Best Picture-nominated Christians-and-lions epic Quo Vadis in 1951. The studio then announced in July 1954 that production would start in March 1955 with 42 speaking parts and 97 sets. MGM said Sidney Franklin would direct, that the script by Tunberg was finished, that shooting would occur in Rome and in Spain, and that Marlon Brando was up for the lead. In September 1955, Zimbalist, who continued to claim that Tunberg's script was complete, announced that a $7 million, six-to-seven month production would begin in April 1956 in either Israel or Egypt in MGM's new 65mm widescreen process. MGM, however, suspended production in early 1956.

answer:

b