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: I'm surprised Betsy DeVos hasn't publicly supported this snow storm yet as it's shutting down all local public schools.— Gideon Glick (@gidglick) February 9, 2017 Question: what is shutting down the public schools? Answer: chrissy teigen
[EX A]: no

[EX Q]: Context: .@Pontifex reaches out to a woman at St. Patrick's Cathedral who cannot stand up. #PopeInNYC Anderson Cooper 360° (@AC360) September 25, 2015 Question: what is wrong with the woman ? Answer: her heart
[EX A]: no

[EX Q]: Context: What a brave, moving acceptance speech by Graham Moore!!! Chicago is proud of you!— David Axelrod (@davidaxelrod) February 23, 2015 Question: who gave a moving speech? Answer: happy
[EX A]:
no