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.

[Q]: Context: To clarify, I was referring to Pres Obama's national security decisions that have led to rise of #ISIL, not to the President himself John McCain (@SenJohnMcCain) June 16, 2016 Question: who did people think john mccain was referring to? Answer: president himself
[A]: yes

[Q]: Context: Good: Pixar's working on 'Toy Story 4' (woohoo!) Bad: Toy Story 3 ended perfectly. Why make Toy Story 4? Ugly: The wait for it till 2017. Akshar (@AksharPathak) November 7, 2014 Question: who is making toy story 4? Answer: disney and pixar
[A]: yes

[Q]: Context: #avfc Goals scored in Premier League on first day of 2015 - 33; Goals scored by Aston Villa in the whole of 2014 - 33 Legion (@HVLegion) January 1, 2015 Question: who urged a political solution? Answer: ban
[A]:
no