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: This is not normal. This is not fake news. This is a very real & serious threat to the national security of the United States.— Elizabeth Warren (@SenWarren) March 2, 2017 Question: what topic does elizabeth warren bring up? Answer: 42 degree celsius
[EX A]: no

[EX Q]: Context: The Board also announced the signing of Marc-André Ter Stegen and the return of the on loan @Rafinha and @gerardeulofeu #fcblive— FC Barcelona (@FCBarcelona) May 19, 2014 Question: who announced the new signing? Answer: minority
[EX A]: no

[EX Q]: Context: So there was an iZOMBIE fan panel today at @DragonCon and I had no idea...so I crashed it. You guys are awesome! Rahul Kohli (@RahulKohli13) September 7, 2015 Question: where did the izombie fan panel occur? Answer: the nhl family
[EX A]:
no

