In this task, you are given a context tweet, a question and corresponding answer of given question. Your task is to classify this question-answer pair into two categories: (1) "yes" if the given answer is right for question, and (2) "no" if the given answer is wrong for question.
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Question: Context: Did you miss the first half? Here's what it looked like on our live blog: #CNNWorldCup CNN Football Club (@CNNFC) July 8, 2014 Question: who was the world cup against? Answer: van gaal

Answer: no

Question: Context: Granit Xhaka says he's confident Switzerland will beat Honduras and advance at the #WorldCup - 2 FIFAWorldCup (@FIFAWorldCup) June 25, 2014 Question: who will switzerland beat to advance? Answer: julliard

Answer: no

Question: Context: Watching #Casino with mommy (: I love being with her. All we do is laugh and love together, all the time. Couldn't be more blessed 2haveher! Bobbi Kristina H.G. (@REALbkBrown) August 30, 2011 Question: what is bobbi kristina watching? Answer: casino

Answer:
yes