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.
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Question: Context: "I'm my opinion the firearm shown in the surveillance stills is a glock pistol" witness testifies @susancandiotti Lawrence Crook (@LawrenceCNN) March 11, 2015 Question: who brought down the house at the super bowl party? Answer: macklemore

Answer: no

Question: Context: Philae:10 years in transitLanded on cometBounced (x2)Stuck in shadeSCIENCED ANYWAYLost powerWaitedOne month to goFOUND BY ROSETTA Katie Mack (@AstroKatie) September 5, 2016 Question: who gives him strength? Answer: loved ones

Answer: no

Question: Context: What are Hillary Clinton's people complaining about with respect to the F.B.I. Based on the information they had she should never..... Donald J. Trump (@realDonaldTrump) January 13, 2017 Question: which embassy did obama say the flag is flying over again? Answer: havana

Answer:
no