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: Kurt Helin @basketballtalkBrilliant dig: Knicks fans chant “Derek Fisher” as Kings’ Matt Barnes inbounds ball , 4:18:07 AM Question: what are the fans chanting? Answer: derek fisher
[EX A]: yes

[EX Q]: Context: Sold out on Barbie collection, I'm told. More available at Amazon. What the hell is going on? #bananas#nuts#whoahttps:// Ava DuVernay (@AVAETC) December 7, 2015 Question: what is ava duvernay wondering about? Answer: barbie collection being sold out
[EX A]: yes

[EX Q]: Context: ...but now we'll be showing TEAM AMERICA in it's place...for FREE(DOM). Because AMERICA, F YEAH. Alamo Drafthouse DFW (@AlamoDFW) December 17, 2014 Question: why is alamo drafthouse showing team america? Answer: because freedom and america!
[EX A]:
yes