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: The safety of Arizonans is our number one priority. If you have ANY information about the I-10 shootings call @Arizona_DPS at 602-644-5805— Doug Ducey (@dougducey) September 10, 2015 Question: who are the uf fans? Answer: niece & nephew
[EX A]: no

[EX Q]: Context: It's been one year since these four boys decided to be strong and stay for us # One Direction (@1DsUniverse) March 25, 2016 Question: how long has it been without zayn? Answer: one year
[EX A]: yes

[EX Q]: Context: After all of these years of suffering thru ObamaCare, Republican Senators must come through as they have promised!— Donald J. Trump (@realDonaldTrump) July 14, 2017 Question: who is taking his punichment like a man? Answer: piers morgan
[EX A]:
no