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.

Context: VIDEO: Lady Gaga performing ‘Bad Romance’ acoustic at # Lady Gaga News (@TomyKMonster) September 8, 2017 Question: what instrument is lady gaga playing? Answer: piano
yes

Context: @ShoshanaBinya thank you for participating in that hollaback video, too many women go through the same thing.— Animisho (@Andrea_Misho) October 30, 2014 Question: how many women go through the same thing as @shoshanbinay? Answer: herself
no

Context: Democrats are laughingly saying that McCain had a "moment of courage." Tell that to the people of Arizona who were deceived. 116% increase!— Donald J. Trump (@realDonaldTrump) September 23, 2017 Question: what percentage increase did the people of arizona receive? Answer: youtube.

no