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: Mariah Carey goes on her balcony enjoying the cool air, the sound of "All I Want For Christmas" plays in her head. "Soon," she whispers.— Frank Lowe (@GayAtHomeDad) November 6, 2014 Question: what sound is playing? Answer: all i want for christmas
[EX A]: yes

[EX Q]: Context: Bill O'Reilly before Trump got into the race.Bill O'Reilly after the election. southpaw (@nycsouthpaw) December 21, 2016 Question: who got into the race? Answer: trump
[EX A]: yes

[EX Q]: Context: Was half thinking of getting back into watching GoT but I just saw that ed sheeran sings in the new episode so nah buddy, thanks.— Rebecca (@Becca92_) July 17, 2017 Question: who sings in the new episode of got? Answer: ed sheeran
[EX A]:
yes