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: Melania Trump says she wishes her husband would use nicer language sometimes #TrumpFamily CNN Politics (@CNNPolitics) April 13, 2016 Question: why women have to keep working? Answer: as they have to feed their family.
[A]: no

[Q]: Context: Breaking: Huge explosions shook the city in what might be the beginning of US airstrikes on ISIS HQs in Raqqa Abdulkader Hariri (@3bdUlkaed6r) September 23, 2014 Question: this tweet is not viewable Answer: this tweet is not viewable
[A]: no

[Q]: Context: Zahir's mother waits to see her son with a couple of presents for the girls... James Masters (@Masters_JamesD) November 28, 2013 Question: who is zahir's mother waiting to see? Answer: her son
[A]:
yes