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.

[EX Q]: Question: How many career goals does the player who Anaheim traded to get Gernat have? Passage:Gernát was drafted in the fifth round, 122nd overall, by the Edmonton Oilers in the 2011 NHL Entry Draft. After his draft selection, he would spend two seasons in the junior Western Hockey League with the Edmonton Oil Kings before signing a three-year entry level contract with the Oilers on April 20, 2013. He spent the next three seasons playing in the American Hockey League for the Oklahoma City Barons and the Bakersfield Condors before he was traded to the Anaheim Ducks on February 29, 2016 for Patrick Maroon. He would play just five games for the Ducks' AHL affiliate the San Diego Gulls before signing for HC Sparta Praha for the 2016-17 season. Gernát broke his contract with Sparta Praha in July 2017.

[EX A]: b

[EX Q]: Question: What was the population of Norwood the year that Ken Livingstone got elected to represent it? Passage:Born in Lambeth, South London, to a working-class family, Livingstone joined Labour in 1968 and was elected to represent Norwood at the GLC in 1973, Hackney North and Stoke Newington in 1977, and Paddington in 1981. That year, Labour representatives on the GLC elected him as the council's leader. Attempting to reduce London Underground fares, his plans were challenged in court and declared unlawful; more successful were his schemes to benefit women and underprivileged minorities, despite stiff opposition. The mainstream media gave him the moniker "Red Ken" in reference to his socialist beliefs and heavily criticised him for supporting controversial issues like republicanism, LGBT rights, and a United Ireland. Livingstone was a vocal opponent of the Conservative Party government of Prime Minister Margaret Thatcher, which in 1986 abolished the GLC. Elected as MP for Brent East in 1987, he became closely associated with anti-racist campaigns. He unsuccessfully stood for Labour Party leader on a leftist platform in 1992 and 1994, in the latter losing to Tony Blair. Livingstone became a vocal critic of Blair's New Labour project that pushed the party closer to the centre and won the 1997 general election.

[EX A]: a

[EX Q]: Question: How many years after the release of the PC-8801 was the PC-9801 released? Passage:The initial versions of Xak: The Art of Visual Stage were released for NEC's PC-8801 and PC-9801 systems in June 1989. These were then followed by graphically distinct releases for the MSX2 (November 1989) and Sharp X68000 (April 1990). In 1992, the game was released for the PC Engine along with its sequel, , in the one-disc compilation Xak I & II. Ported by Riot, the game features animated cut scenes and requires the Super System Card update if played on the PC Engine's original CD-ROM add-on. Another console port was published by Sunsoft for the Super Famicom in February 1993. The latest visually enhanced remake was developed for Japanese mobile phones and became available on Vodafone live! on June 1, 2004. The game was the first release in Bandai's "RPG Empire" line of role-playing games.

[EX A]:
b