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.
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Question: Context: #Aleppo : As Russia abuses its veto at the #UNSC - we must work to hold to account those participating in potential war crimes. Tobias Ellwood MP (@Tobias_Ellwood) December 14, 2016 Question: where are war crimes suspected to have taken place? Answer: aleppo

Answer: yes

Question: Context: The Board also announced the signing of Marc-Andre 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

Answer: no

Question: Context: Crooked Hillary's bad judgement forced her to announce that she would go to Charlotte on Saturday to grandstand. Dem pols said no way, dumb! Donald J. Trump (@realDonaldTrump) September 24, 2016 Question: who stopped hillary from going to charlotte? Answer: al shapton

Answer:
no