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.

[Q]: Context: The improvised, evolving migrant trail to Europe. After Hungary blocks border, migrants & refugees walk to Croatia Ivan Watson (@IvanCNN) September 16, 2015 Question: who is walking to croatia Answer: rian johnson
[A]: no


[Q]: Context: Littlelady&yourgrowing young man @nickdgordon miss you mommy ..:') SOmuch.. loving you more every sec. #Anniversary! Bobbi Kristina H.G. (@REALbkBrown) January 26, 2015 Question: who is bobbi kristina missing? Answer: wow you have two dads
[A]: no


[Q]: Context: Doesn't dummy @chucktodd realize that when I considered running for president, I filed financial papers showing unbelievable numbers.— Donald J. Trump (@realDonaldTrump) August 9, 2013 Question: who does donald trump think is a dummy? Answer: chuck todd
[A]:
yes