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.

[EX Q]: Context: I've never met a black man who didn't get the talk about the cops. At least not an American black man. #IGotTheTalk— Michael Bae (@rodimusprime) August 9, 2014 Question: what is the name of the man who tried to save the german wings flight? Answer: patrick sondenheimer
[EX A]: no

[EX Q]: Context: Poll data shows that @marcorubio does by far the best in holding onto his Senate seat in Florida. Important to keep the MAJORITY. Run Marco!— Donald J. Trump (@realDonaldTrump) May 27, 2016 Question: what university will chip lindsey be going to? Answer: arisona state
[EX A]: no

[EX Q]: Context: Every time I've visited the #Syria region, I've thought it cannot get any worse. And then it does. We are #FailingSyria— Jan Egeland (@NRC_Egeland) March 12, 2015 Question: what region did jan egeland think could not get any worse? Answer: syria.
[EX A]:
yes