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: Let's see some biting memes!! #worldcup #suarez ChristopherDReed (@Chrisreed619) June 24, 2014 Question: what are these memes based on? Answer: graham-cassidy
[EX A]: no

[EX Q]: Context: After many years of LEAKS going on in Washington, it is great to see the A.G. taking action! For National Security, the tougher the better!— Donald J. Trump (@realDonaldTrump) August 5, 2017 Question: who is taking action because of leaks around washington according to donald trump? Answer: ag
[EX A]: yes

[EX Q]: Context: Amazed to see how much can be done in a gym, so much is missing, let's built machines who encourage more motion ;-) Sébastien Foucan (@SebastienFoucan) February 14, 2014 Question: @sebastienfoucan wants to build machines who encourage more? Answer: motion
[EX A]:
yes