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.

Example 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
Example Output: no

Example Input: Context: I have cerebral palsy #iamapreexistingcondition I deserve health care— Casey Green (@caseylgreen09) May 4, 2017 Question: what is it that casey has? Answer: cerebral palsy
Example Output: yes

Example Input: Context: #Patriots owner Robert Kraft wants #NFL apology to team, Bill Belichick and Tom Brady if allegations unfounded. Didn't say what if guilty— Ed Werder (@Edwerderespn) January 27, 2015 Question: who did russia lose to at the soci 2014 olympics? Answer: finland
Example Output:
no