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: Exclusive: Britney in a new interview for the Israeli TV about her playback issue! Tsur Eden (@Stan4Godney) June 27, 2017 Question: who is in a new interview for her playback issue? Answer: left hand
[EX A]: no

[EX Q]: Context: I wonder how @selenagomez feels about this. What an incredibly ignorant analogy to make @lorde. Stephanie Marie (@stefinitely85) June 19, 2017 Question: who does stephanie wonder how she feels about it? Answer: @selenagomez
[EX A]: yes

[EX Q]: Context: The only time I've seen google glass look good on someone HUMOROUS ANIMALS (@CUTEFUNNYANIMAL) January 16, 2015 Question: how many times has humorous seen google glass look good on someone? Answer: once (only)
[EX A]:
yes