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: Moving tribute from @carrieunderwood and @CountryMusic Association to those lost in Las Vegas on October 1st. Rest in peace...# Good Morning America (@GMA) November 9, 2017 Question: who made the moving tribute in honor to the victims? Answer: country music association

Ex Output:
yes


Ex Input:
Context: Philae:10 years in transitLanded on cometBounced (x2)Stuck in shadeSCIENCED ANYWAYLost powerWaitedOne month to goFOUND BY ROSETTA— Katie Mack (@AstroKatie) September 5, 2016 Question: how many times did philae bounce? Answer: the candy

Ex Output:
no


Ex Input:
Context: Cassell complaint: "DERSHOWITZ made the statements in reckless disregard of their truth or falsity." @abc4utah#utahcrime— Marcos Ortiz (@tv_mortiz) January 6, 2015 Question: who made the complaint? Answer: cassell

Ex Output:

yes