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: Incredible!! @Blaney puts the No. 21 team back on top! NASCAR (@NASCAR) June 11, 2017 Question: who is the man that put the team back on top? Answer: blaney
[A]: yes


[Q]: Context: "Cheese dust is not food" says @MichelleObama. We concur. #EatRealFood Slow Food USA (@SlowFoodUSA) February 9, 2015 Question: what will tony fernandes do Answer: what ever he can
[A]: no


[Q]: Context: Sneak peak inside Andy Murray's Cromlix House...bumped into a few famous Scotsman in the corridor @cnnopenc... Christina Macfarlane (@chrissymacCNN) April 23, 2014 Question: who's house did they get to see? Answer: andy murray
[A]:
yes