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.

[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
[A]: yes


[Q]: Context: Man chill y'all damn 😭😭 some random nigga (@youngtravo) February 9, 2015 Question: who is he asking to chill? Answer: y'all
[A]: yes


[Q]: Context: Kurt Helin @basketballtalkIf I'm the Blazers I'd have lived with that deep, contested three, credit Covington for nailing it.1/21/2017, 2:29:21 AM Question: covington, when you gonna give it a rest? Answer: patton oswalt
[A]:
no