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 Input:
Context: The new #thedress? Is this cat going up or down the stairs? Crazy! #UporDown findmeagift (@findmeagift) April 10, 2015 Question: what is #upordown maybe like? Answer: #thedress

Ex Output:
yes

Ex Input:
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 Output:
yes

Ex Input:
Context: #SF waits with giant anticipation for return of World Champ #SFGiants to celebrate as one City with parade down Market Street on Friday! Edwin Lee (@mayoredlee) October 30, 2014 Question: where is the giants' parade going? Answer: janet mock

Ex Output:
no