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: I can't believe the news about Robin Williams. He gave so much to so many people. I'm heartbroken. Ellen DeGeneres (@TheEllenShow) August 11, 2014 Question: who is heartbroken about robin wiliams? Answer: ellen degeneres
[A]: yes

[Q]: Context: So proud of @justinbieber and all the Beliebers! I'm only happy to see your fans growing in size, you all deserve it! Monsters support you! Lady Gaga (@ladygaga) January 16, 2013 Question: who is lady gaga proud of? Answer: ryan and biden
[A]: no

[Q]: Context: Evacuated from liberty isl due to "situation" and concern for safety. How often does that happen? #nyc #crowdedferry Daniel Dittenhafer (@dwdii) April 24, 2015 Question: why was their an evacuation? Answer: idp camps along the main highway.
[A]:
no