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 Input:
Context: .@HillaryClinton I think it's high time for a woman president. You will get my vote.— Ron Carlivati (@carlivatiron) April 12, 2015 Question: what kind of president did the message call for? Answer: a woman president

Ex Output:
yes


Ex Input:
Context: Today's UN resolution made it clear: the world won't accept #Russia's illegal annexation of #Crimea. #UnitedforUkraine— Samantha Power (@AmbassadorPower) March 27, 2014 Question: *there is no tweet shown Answer: *there is no tweet shown

Ex Output:
yes


Ex Input:
Context: Despite winning the second debate in a landslide (every poll), it is hard to do well when Paul Ryan and others give zero support!— Donald J. Trump (@realDonaldTrump) October 11, 2016 Question: how many polls were won by donald trump in second debate? Answer: every poll

Ex Output:

yes