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: Much needed win for @TorontoRockLax, much unneeded acl tear for myself. Hope I see you in 2015. Good luck boys— Garrett Billings (@gbillings13) April 6, 2014 Question: who had a much needed win? Answer: zumyah
[EX A]: no

[EX Q]: Context: ...And I got you pop, @MiloVentimiglia! #ThisIsUs... Sterling K Brown (@SterlingKBrown) November 30, 2016 Question: what did sterling reply to miloventimiglia? Answer: nc state
[EX A]: no

[EX Q]: Context: The progress we made today in #Munich can and must improve the lives of the Syrian people.— John Kerry (@JohnKerry) February 12, 2016 Question: who made progress in munich in february 2016? Answer: the usa
[EX A]:
yes