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: "Today I was in a real zone," says #Petkovic. "I stepped up my game when I needed to. That gives me confidence" #RG14 Roland Garros (@rolandgarros) June 4, 2014 Question: who is steve lukather's brother? Answer: mike porcaro
[A]: no


[Q]: Context: Sam Hunt and Carrie Underwood hanging out backstage at the #AMAs billboard (@billboard) November 23, 2015 Question: who was a refugee child? Answer: jesus
[A]: no


[Q]: Context: Stopped by the cops again wish me luck. Chris Rock (@chrisrock) March 31, 2015 Question: who was chris rock stopped by? Answer: cops
[A]:
yes