In this task, you are given a context tweet, a question and corresponding answer of given question. Your task is to classify given passage into two categories: (1) "yes" if the given context is useful in answering the question, and (2) "no" if the given context is not useful.

[EX Q]: Context: Had a very #healthylunch today. The apple definitely made up for the "mystery mush" #ThanksMichelleObama Hunter Whitney (@huntwhitney4) November 13, 2014 Question: what meal did hunter have? Answer: lunch
[EX A]: yes

[EX Q]: Context: This is what dauntless leadership looks like. Thank you, @GovernorVA—proud to call you a friend. -H Hillary Clinton (@HillaryClinton) July 23, 2016 Question: who does hillary clinton call friend? Answer: governor of va
[EX A]: yes

[EX Q]: Context: I know I'm not the only one in tears hearing "Forever Young" play @ #PhillipHughes funeral. And that's a small comfort. #63NotOut— MelJ (@FreespiritAUS) December 3, 2014 Question: what  award show is the tweet talking about? Answer: tony awards 2017
[EX A]:
no