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: Friant Kern canal sends water 152 mi south of here to Bakersfield Cali. Mostly to farms. #endangeredriver John D. Sutter (@jdsutter) June 13, 2014 Question: who approved the first-ever wireless charging technology? Answer: @fcc
[A]: no


[Q]: Context: Too soon?? Lol @JDeezal 's new tattoo @SportsCenter @espn @MLB #ConfidentMetsFan Kevin Hynson (@KevHyns) October 28, 2015 Question: who is jdeezal a fan of? Answer: the mets
[A]: yes


[Q]: Context: Historic Charleston churches to ring bells in unity Sunday for shooting victims via @postandcourier— Mike Mooneyham (@ByMikeMooneyham) June 18, 2015 Question: what is the racist joke? Answer: i can't say here
[A]:
no