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.

[EX Q]: Context: .@RoyalSegolene: "We have the solutions to #climatechange, we just need to deploy them" COP21 #ActionDay #LPAA UN Climate Action (@UNFCCC) December 5, 2015 Question: who has the solutions for climate change? Answer: he will sign it.
[EX A]: no

[EX Q]: Context: .@DjokerNole is in cruise control at the #FinalShowdown, downing Wawrinka 63 60 to move to 2-0 ATP World Tour (@ATPWorldTour) November 12, 2014 Question: what is djorenoles record Answer: hampering
[EX A]: no

[EX Q]: Context: RIP JOE COCKER, whose voice brings me right back to childhood... #bestthemesongever #WonderYears— Danica McKellar (@danicamckellar) December 22, 2014 Question: whose voice brings danica mckellar's childhood? Answer: keep punching!
[EX A]:
no