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.
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Question: Question: How many times has Royal Variety been on ITV? Passage:On 11 November, Diversity conducted several hours of signing autographs and posing for photographs with thousands of fans at The Galleria Shopping Centre in Hatfield, Hertfordshire. Afterwards, they hosted a prize-giving ceremony on stage and performed their "Michael Jackson" dance routine. They performed another Michael Jackson tribute at the MOBO award ceremony. Diversity "launched" Christmas at Lakeside on 1 November, where they took two members of the audience on-stage for a dance-off. There was a competition held in November, and a hundred people won a meet and greet with Diversity on 19 November at The Glades in Bromley. On 7 December, Diversity performed on the Royal Variety Performance, hosted in Blackpool and shown on ITV across the UK on 16 December. On the show Got to Dance Warm Up, they presented their Westfield Shopping Centre FlashMob, sponsored by T-Mobile.

Answer: a

Question: Question: How many cast members did Line of Duty when it premiered on BBC2? Passage:Mercurio's next original drama series, Line of Duty (first broadcast 26 June 2012), premiered as BBC2's then best-performing drama series in 10 years with 4.1 million viewers. A well-received second series (first broadcast 12 February 2014) resulted in the BBC commissioning two further series for production in 2015 and 2016. The first series was nominated for a Royal Television Society Award for Best Drama Series and earned Mercurio his third nominations as Best Drama Writer by the Royal Television Society and The Writers' Guild of Great Britain. In 2014, Line of Duty was named in the Top 50 BBC2 Shows of All-Time, and named best television drama of the year by The Observer, and in 2016 ranked among the best BBC shows of all time and among the best police series of all time. In 2015, the second series won the Royal Television Society Award for Best Drama Series. and was nominated for four BAFTA Awards. Series 3 of Line of Duty became the most watched drama series broadcast on BBC2 in the multichannel era. Series 4 transferred to BBC One, consisting of six episodes broadcast from 26 March 2017.

Answer: a

Question: Question: Was Armstrong born in the most populous city in its state? Passage:She was born in New Orleans, Louisiana, and was graduated from Vassar College in 1949. In 1950, she married Tobin Armstrong and moved to Kenedy County, Texas. From 1966 to 1968, she was the vice chairman of the Texas Republican Party. From 1971 to 1973 she was Co-chairman of the Republican National Committee, and she was the keynote speaker at the 1972 Republican National Convention. (She was the first woman from either major party to keynote at a national convention). Nixon named her as Counselor to the President on 19 December 1972, which she held from January 19, 1973 to November 1974 under President Ford. During her tenure as Counselor, Armstrong founded the first Office of Women's Programs in the White House, predecessor to the current White House Council on Women and Girls. Fluent in Spanish, she was Nixon's liaison to Hispanic Americans and was a member of a Cabinet committee on opportunities for Spanish-speaking people. In 1973, a young Karl Rove, then on his way to becoming the chairman of the College Republicans, suggested in a memorandum to Armstrong that the Republican Party show nonpolitical films (such as John Wayne movies and Reefer Madness) at College Republican clubs as part of a strategy to raise support for the party among students and for fundraising.

Answer:
a