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: 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: It's the Ides of March. Oh boy. Lettuce eat Caesar Salads. 😉— Brian (@revolution1913) March 15, 2016 Question: what is the causal problem? Answer: obamacare payments
[A]: no


[Q]: Context: From the @CDCgov, #Ebola is not airborne. Requires close contact with symptomatic infected person. 2 cc @texasinafrica — kim yi dionne (@dadakim) September 30, 2014 Question: how can ebola be passed on to another person? Answer: it needs close contact with an infected person.
[A]:
yes