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 Input:
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 Output:
no


Ex Input:
Context: Nick Offerman salvaged the wood from the Parks and Rec set and made us all canoe paddles with it. World champion. Ken Tremendous (@KenTremendous) March 21, 2016 Question: what kind of helpline does jay sean need? Answer: breaking bad helpline

Ex Output:
no


Ex Input:
Context: I'm taking responsibility as our value system says we should. My track record is getting things done, and I want to get this done. #FlintFWD— Governor Rick Snyder (@onetoughnerd) March 7, 2016 Question: what kind of scene did she film? Answer: sex scene

Ex Output:

no