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: "They really will pull the thread that unravels the entire system" @SenStabenow on #GOP repealing Obamacare OutFrontCNN (@OutFrontCNN) January 5, 2017 Question: what might be appealed according to outfrontcnn? Answer: ellen degeneres.

Ex Output:
no


Ex Input:
Context: This dark and gritty '#PowerRangers' short film is surprisingly awesome - #NSFW - Geek Republic (@GeekRep) February 25, 2015 Question: how is the power rangers film described? Answer: dark and gritty

Ex Output:
yes


Ex Input:
Context: @AyeshaDurgahee try Evernote Food .. find places to eat, bookmark them then store notes, voice memos and photos— Neil Chalk (@_neilch) June 5, 2013 Question: what type of places does evernote food find? Answer: this shoot

Ex Output:

no