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: Why is easier to find an iPhone then to find a plane? Do they not have more then one tracking device? #8501QS #CNN— Catalina Buitano (@CatalinaSheeran) December 29, 2014 Question: what seems to have only one tracking device? Answer: a plane.
[A]: yes


[Q]: Context: Still sad that Jay had to leave but @jimmyfallon is an awesome replacement! What a cool class act! Way to go Jimmy... #FallonTonight— Chris Eyres (@ChrisPuraVida) February 18, 2014 Question: who did jimmy fallon replace? Answer: jay
[A]: yes


[Q]: Context: Throughout #HongKong, volunteers hand food, water, towels to protesters. They recycle too. Madison Park, 메디썬 박 (@MadisonCNN) September 29, 2014 Question: where did volunteers hand food, water and towels to protesters. Answer: hong kong
[A]:
yes