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: Enormous crowds in Paris as public & world leaders gather to stand up to terrorism #ParisAttacks #JeSuisCharlie Jim Sciutto (@jimsciutto) January 11, 2015 Question: what movement or slogan is the crowd supporting? Answer: je suis charlie
[EX A]: yes

[EX Q]: Context: re: the apology from Evans and Renner, to quote the one and only @MegaMaraMon "Renner sounds like he's rolling his eyes" He does indeed.— Maria W. Norris (@MariaWNorris) April 23, 2015 Question: what did the people in the tweet speak about? Answer: the protests and media
[EX A]: no

[EX Q]: Context: 1/2 I've just chaired a COBRA meeting on the unprecedented flooding. Huge thanks to the emergency services and military for doing so much.— David Cameron (@David_Cameron) December 27, 2015 Question: who did people think john mccain was referring to? Answer: president himself
[EX A]:
no