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 Input:
Context: Emma Watson asks for barricade to be removed so she can greet marchers. This is something you don't see every day. # Julian Routh (@julianrouth) January 21, 2017 Question: who does she want to greet? Answer: marchers

Ex Output:
yes


Ex Input:
Context: selena gomez just posted justin bieber's old nudes on her instagram and i'm dying 😂— sierra (@sierranicoleee5) August 28, 2017 Question: who is in the nude photos? Answer: everything

Ex Output:
no


Ex Input:
Context: That was... I just... it was one of those thought bubbles "did he actually say that on MY SHOW?!" Note to men -- that is never okay. #smh— Brooke Baldwin (@BrookeBCNN) September 15, 2017 Question: who is brooke baldwin's note to? Answer: men

Ex Output:

yes