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: An exceptional performance from Dimitrov, who knocks out defending champ Murray 6-1 7-6 6-2 to reach his 1st Slam SF Wimbledon (@Wimbledon) July 2, 2014 Question: who lost to dimitrov? Answer: murray
[EX A]: yes

[EX Q]: Context: I am in a house in #Gaza City, with a five-year-old, a pregnant woman, her husband, brother. Last five incoming booms shook the room.— Sara Hussein (@sarahussein) November 16, 2012 Question: where was sara hussein at? Answer: a house in #gaza city
[EX A]: yes

[EX Q]: Context: That's unfair. We all hear things via social media or blogs but I would only want to comment on someone (3)— Khloé (@khloekardashian) February 16, 2015 Question: what does khloe kardashian think of that? Answer: missouri state fair
[EX A]:
no