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: Wenger: "From now until February we must improve as a team, get encouragement from this win and hopefully have more players back" #AFCvBOR Arsenal FC (@Arsenal) November 26, 2014 Question: what does the team need to do from now until february Answer: improve as a team
[EX A]: yes

[EX Q]: Context: Is Ebola a disease of #poverty? Read this @UNDP blog to find out: #EbolaResponse UN Geneva (@UNGeneva) December 4, 2014 Question: what disease are they tweeting about? Answer: ebola
[EX A]: yes

[EX Q]: Context: No sharks were harmed or actors paid in the filming of Sharknado 2. #Sharknado2TheSecondOne Annie B (@indiemuze) July 31, 2014 Question: what film was mentioned in the tweet? Answer: sharknado 2
[EX A]:
yes