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: Who was the president of Atlantic Records in 1961? Passage:Ain't She Sweet was an American album featuring four tracks recorded in Hamburg in 1961 by The Beatles featuring Tony Sheridan (except for the title song with vocal by John Lennon) and cover versions of Beatles and British Invasion-era songs recorded by the Swallows. As Atlantic Records only had rights to four Sheridan/Beatle recordings recorded by Polydor Records, they filled the rest of the album with Beatle and British Invasion cover songs. When this material was released by Atco Records, there were mono (catalogue number 33-169) and stereo (SD 33-169) editions. Atco also added additional drum overdubs to the four Sheridan cuts on top of the original drum tracks. American drummer Bernard Purdie claims to have performed overdubs of unspecified Beatles records, which would most likely have been for Ain't She Sweet, but this has never been officially confirmed.

[EX A]: a

[EX Q]: Question: How much more money did Dangal gross when released compared to Bank Chor? Passage:Maxima is named after Russian novelist Maxim Gorky. She belongs to a Bengali-speaking Basu family residing in Delhi. She made her debut with Slumdog Millionaire (2009), in which she designed costumes and assisted Danny Boyle, who earned Academy Award for Best Director for the film. Later, she switched to designing costumes with 2013 blockbuster Goliyon Ki Raasleela Ram-Leela. Director Sanjay Leela Bhansali gave her the chance. He later repeated her for his next venture Bajirao Mastani. She was applauded nationally. Sanjay, Priyanka Chopra, Deepika Padukone and Ranveer Singh was all in praise for her dresses on their characters. She earned Filmfare Award for Best Costume Design in 2016 for the film. In 2017, she worked in two films : Bank Chor and Dangal, the latter being the highest grossing Indian film of all time. In 2017, popular designers Manoshi Nath and Rushi Sharma were scheduled to design dresses for Dangal, the highest grossing Indian film of all time. But co-producer Aamir Khan replaced them with her, giving the reason that they charged too much money for the film's budget. The film earned her second Filmfare Nomination.

[EX A]: a

[EX Q]: Question: When was Giulio Cesare in Egitto composed? Passage:Radner pursued German studies for one semester, but left because she disliked it. She started training in an import–export business and had the best grades at the vocational school, but felt that it did not suit her. She applied to the Robert Schumann Hochschule for music in Düsseldorf and was one of seven selected from 200 applicants. Her voice teacher, Michaela Krämer, considered her to be a mezzo-soprano. Radner's father obtained additional voice lessons for her with Jeannette Zarou in Düsseldorf, and later with mezzo-soprano Marga Schiml, both of whom are experts in early music and Lieder. They recognized that she was really a contralto. Radner's mother died in 2003 after a long illness. Almost a year later, Radner earned her diploma. In the 2006 Bundeswettbewerb Gesang Berlin, she won the €3,000 third prize in the concert category and a scholarship from the Richard Wagner Society in Bayreuth to attend the 2007 Bayreuth Festival. In the concert division of the 2007 Cantilena Singing Competition, she placed second out of 120 vocalists from 19 countries. In 2008 she played Cornelia in Handel's Giulio Cesare in Egitto at the Theater Hagen. It was to be her only engagement as an ensemble member at a theatre. She decided that it was "not her world", not because it was no fun, but because she wanted to earn more, and she went independent. Radner was still a student in 2008 when she made her first public appearance under Zubin Mehta at the Palau de les Arts Reina Sofia in Valencia, singing Martin y Soler's oratorio Philitaei a Jonatha disperse. She gave a recital in June 2008.

[EX A]:
b