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.

Example Input: Question: How long has Nakayama been president of Sega when he was looking for a flagship series to compete with Mario? Passage:In 1990, Sega president Hayao Nakayama sought a flagship series to compete with Nintendo's Mario franchise along with a character to serve as a company mascot. Several character designs were submitted as part of a contest. Among the designs was an egg-shaped man wearing pajamas who resembled Theodore Roosevelt, drawn by Naoto Ohshima. According to Ohshima, the resemblance to Roosevelt was unintentional, saying he was influenced by a variety of characters. Retrospective sources have indicated Ohshima based the character on Humpty Dumpty and Mario. The Roosevelt lookalike did not win the contest; rather, another Ohshima character, a hedgehog named Mr. Needlemouse—later renamed Sonic—prevailed. As development of the Sega Genesis game Sonic the Hedgehog progressed, however, programmer Yuji Naka and the rest of Sonic Team thought the rejected design was excellent and deserved inclusion in the game. Since the character could not be the protagonist, the team retooled him into the game's main antagonist.

Example Output: b

Example Input: Question: How long did Andrew Allen serve as the Attorney General of Pennsylvania? Passage:Allen was born into a prominent Philadelphia family. His father, William Allen, was a successful merchant and lawyer, and would later be the Chief Justice of the Supreme Court of Pennsylvania. Andrew graduated from the City College of Philadelphia (later the University of Pennsylvania) in 1759, read law under Benjamin Chew, and then went to London to complete a legal education at the Inner Temple. He returned to Philadelphia in 1765, was admitted to the bar, and began to practice law. That same year Allen was elected to the Pennsylvania Assembly. In 1766, he was appointed the colony's Attorney General. He married Sarah ("Sally") Coxe, sister of Tench Coxe, in April 1768. In 1770 his brother-in-law, Governor John Penn, gave him a seat on the Governor's Council.

Example Output: a

Example Input: Question: Who were the goalscorers for Yeovil Town T.C. when they defeat Brentford in the playoff final at Wembley? Passage:Forshaw joined Brentford permanently on a two-year contract for an undisclosed fee in May 2012. He scored the first professional goal of his career in a 1–0 victory over Oldham Athletic on 22 September 2012. Forshaw received the first red card of his career after picking up a second yellow card in a 2–1 league victory over Crawley Town on 26 February 2013. After Brentford missed out on automatic promotion to the Championship following a 1–0 defeat to Doncaster Rovers, it was Forshaw who scored the winning penalty in the playoff semi-final shoot-out against Swindon Town to send the Bees to the final. Forshaw played in the final against Yeovil Town at Wembley Stadium, but a 2–1 defeat consigned Brentford to another season in League One. He made 53 appearances during the 2012–13 season and scored three goals.

Example Output:
a