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: CALL TO ACTION.we're sending a powerful videoDIRECTLY 2 @BernieSanders &we need ur voicesMeet now: Pattison Ave & S Broad StPhiladelphia— Shailene Woodley (@shailenewoodley) July 25, 2016 Question: who is being sent a powerful video? Answer: @berniesanders

Ex Output:
yes


Ex Input:
Context: Iran's security and stability depend on its own people, who — unlike the peoples of Trumps regional "bffs"—have the right to vote and to protest. These hard-earned rights will be protected, and infiltrators will not be allowed to sabotage them through violence and destruction.— Javad Zarif (@JZarif) January 2, 2018 Question: what hard earned rights needs to be protected Answer: right to vote and protest

Ex Output:
yes


Ex Input:
Context: New on #WWKD: The Duchess of Cambridge Opens New Art Room at Barlby Primary School What Would Kate Do (@WWKD_Official) January 15, 2015 Question: where did the duchess open a new art room? Answer: four days

Ex Output:

no