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: AP Top 25 @AP_Top25Swanigan leads No. 21 Purdue past Penn State 77-52 , 7:52:05 PM Question: who leads no 21 as of jan 21, 2017? Answer: a smoothie was made.
[EX A]: no

[EX Q]: Context: Wenger: "From now until February we must improve as a team, get encouragement from this win and hopefully have more players back" #AFCvBOR— Arsenal FC (@Arsenal) November 26, 2014 Question: what does the team need to do from now until february Answer: improve as a team
[EX A]: yes

[EX Q]: Context: so kendall jenner can walk out looking like this but miley can't cut her hair and stick out her tongue? ok rosetta. (@zarrymangina) February 14, 2014 Question: what couldn't miley do that people will trash talk? Answer: cut her hair and stick tongue out
[EX A]:
yes