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: Transgender people deserve respect, safety, and equal treatment everywhere. Good move by @TSA. Hillary Clinton (@HillaryClinton) October 16, 2015 Question: what is being saved due to the negotiation in syria? Answer: lives will be saved
[EX A]: no

[EX Q]: Context: Mirka and I are so incredibly happy to share that Leo and Lenny were born this evening! #TwinsAgain #Miracle— Roger Federer (@rogerfederer) May 6, 2014 Question: who is report the soldier is dead? Answer: official sources
[EX A]: no

[EX Q]: Context: We are in the process of finding more information and are working to reach out to those affected, both at home & in Nepal.— Narendra Modi (@narendramodi) April 25, 2015 Question: who was flotus and gave an incredible speech Answer: michelle
[EX A]:
no