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: The results are in. Unfettered free trade has been a disaster for working Americans. It is high time we ended our disastrous trade policies.— Bernie Sanders (@SenSanders) August 24, 2015 Question: who is trade a disaster for? Answer: working americans
[A]: yes


[Q]: Context: RIP PHIFE. DRINKING A DR PEPPER FOR U RIGHT NOW. Mac (@MacMiller) March 23, 2016 Question: what is andrew garfield being described as? Answer: gay
[A]: no


[Q]: Context: Kim Jong Un's response to @realDonaldTrump's UN speech. Written in first person, released by #NorthKorea media: U Josh Berlinger (@j_berlingerCNN) September 22, 2017 Question: whose response is this? Answer: kim jong un
[A]:
yes