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: Jessica Cheung, 36, has been at Mong Kok since last night. She said the anti-occupy crowd began approaching at noon Wilfred Chan (@wilfredchan) October 3, 2014 Question: what crowd began apporaching at noon Answer: the anti occupy crowd
[A]: yes

[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: Stuff people who deserve a "fair share" say all of the time. @pkcapitol: "My next door neighbor owns the Nationals." Pelosi on fire today SalenaZito (@SalenaZitoTrib) October 1, 2014 Question: when is pelosi on fire? Answer: today
[A]:
yes