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: Really hoping we get Trump this Thursday #Presidentialselfiegirls— (Rad)dison (@_adddy_) July 13, 2015 Question: what is the message for? Answer: congratulations on the new birth
[A]: no


[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: After this morning I'm looking forward to reading the full kp book. Might bully my kids into getting it for me for Xmas!!— Matt Prior (@MattPrior13) October 6, 2014 Question: who was confirmed as surgeon general Answer: dr vivek murthy
[A]:
no