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: AP Top 25 @AP_Top25Swanigan leads No. 21 Purdue past Penn State 77-52 , 7:52:05 PM Question: purdue passed what team with a score of 77-52? Answer: penn state
[EX A]: yes

[EX Q]: Context: To clarify, I was referring to Pres Obama's national security decisions that have led to rise of #ISIL, not to the President himself— John McCain (@SenJohnMcCain) June 16, 2016 Question: who did people think john mccain was referring to? Answer: president himself
[EX A]: yes

[EX Q]: Context: Finally! @Nero gets the reception he deserves tnx 2 #UCSB Young Americans for Liberty. #Trump2016 #PresidentDaddy — Robert Brown (@jerkstore66) May 27, 2016 Question: how does jeremy clarkson feel about his support? Answer: touched
[EX A]:
no