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: @ESPNNFL @USAA I've never heard a trumpet sound so beautiful.— Razor Michael (@razor_michael) November 4, 2014 Question: how did the trumpet sound to razor? Answer: nick gordan
[EX A]: no

[EX Q]: Context: "They really will pull the thread that unravels the entire system" @SenStabenow on #GOP repealing Obamacare OutFrontCNN (@OutFrontCNN) January 5, 2017 Question: what might be appealed according to outfrontcnn? Answer: ellen degeneres.
[EX A]: no

[EX Q]: Context: If John Boehner tripped on the sidewalk, some people would blame @SenTedCruz— Erick Erickson (@EWErickson) July 31, 2014 Question: who would be blamed if john boehner tripped? Answer: rickie fowler wore knickers at pinehurst
[EX A]:
no