In this task, you are given a context tweet, a question and corresponding answer of given question. Your task is to classify given passage into two categories: (1) "yes" if the given context is useful in answering the question, and (2) "no" if the given context is not useful.
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Question: Context: Although if we're honest, the Blair's Christmas card is still better than last year's effort Dean Burnett (@garwboy) December 1, 2014 Question: who decided to allow legal marriage for gays? Answer: the 4th circuit.

Answer: no


Question: Context: .@HillaryClinton brags about destroying coal country. Just when I thought she couldn't be anymore unqualified... Dr. Rand Paul (@RandPaul) March 14, 2016 Question: did bragging make her more or less qualified? Answer: more unqualified.

Answer: yes


Question: Context: When I heard B.B. King for the first time he was singing The Thrill Is Gone. The way he played & sang brought tears to my eyes. #RIPBBKing— Kelly Clarkson (@kelly_clarkson) May 15, 2015 Question: who brogh tears to kelly clarkson's eyes? Answer: b. b. king

Answer:
yes