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: Boston, best crowd of the tour. Gonna be tough to beat. Thanks for the love. Can't wait to come back.— nathan followill (@doctorfollowill) August 10, 2014 Question: who was in boston? Answer: nathan followill
[EX A]: yes

[EX Q]: Context: This is the future of repression. If we do not fight it there, it will happen here. #KeepItOn #BringBackOurInternet Edward Snowden (@Snowden) January 25, 2017 Question: what will happen if we don't fight it? Answer: repression
[EX A]: yes

[EX Q]: Context: More excuses. @SenateMajLdr must have needed another 4 years - in addition to the 7 years -- to repeal and replace Obamacare..... Dan Scavino Jr. (@DanScavino) August 9, 2017 Question: who offered excuses for replacing obamacare? Answer: trump, lawyer, staff
[EX A]:
no