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: Flags at half mast for Whitney Houston? 4 Marines and 1 Navy serviceman assassinated by a terrorist on our soil.....nothing?— Curt Schilling (@gehrig38) July 20, 2015 Question: who is going to perform more tests? Answer: the state lab team
[A]: no


[Q]: Context: He's a #Trump adviser who once ran the @CIA. So, where does James Woolsey stand on the debate over Russian hacking? OutFrontCNN (@OutFrontCNN) December 13, 2016 Question: how is the power rangers film described? Answer: dark and gritty
[A]: no


[Q]: Context: This was a blast to shoot (but apparently not as much fun as a "Tokyo Blaster"). Thanks @ConanOBrien & @LilTunechihttps:// Tony Hawk (@tonyhawk) September 24, 2015 Question: how many hours had passed, in which the other members of staff were not given any more information on the firing of mike munchak? Answer: five
[A]:
no