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: Mary Berry's diet never fails to surprise us... #BakeOffHighlights #GBBOFinal British Bake Off (@BritishBakeOff) October 26, 2016 Question: what did the prime minister share with narendra? Answer: some very emotional things
[EX A]: no

[EX Q]: Context: So many people have told me that I should host Meet the Press and replace the moron who is on now. Just too busy, especially next 10 years! Donald J. Trump (@realDonaldTrump) January 27, 2015 Question: what can't jonathan gruber shake off? Answer: obamacare deceptions
[EX A]: no

[EX Q]: Context: I wish I had something poignant to say about Lauren Hill. I just think how unfair it is to die at 19 and it makes me incredibly sad. LostLettermen.com (@LostLettermen) April 10, 2015 Question: what song played at phillip hughes funeral? Answer: "forever young"
[EX A]:
no