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: FULL TIME: It's finished goalless between @FCShakhtar_eng & #FCBayern. #FCSDFCB FC Bayern English (@FCBayernEN) February 17, 2015 Question: which team tweeted about the results of their game? Answer: prince
[EX A]: no

[EX Q]: 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 A]: yes

[EX Q]: Context: Images coming through via @savechildrenaus staff of destruction in #Haiti from #HurricaneMatthew Save the Children (@savechildrenaus) October 6, 2016 Question: what brought the destruction? Answer: hurricane matthew
[EX A]:
yes