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: Mary Berry's diet never fails to surprise us... #BakeOffHighlights #GBBOFinal British Bake Off (@BritishBakeOff) October 26, 2016 Question: what did the prime minister share with narendra? Answer: some very emotional things
[EX A]: no

[EX Q]: Context: @jtimberlake @iJesseWilliams Did you like the part when Jesse talked about white people stealing from us? That should resonate with you.— sockruhtese (@sockruhtese) June 27, 2016 Question: which site does zeffreen direct readers to? Answer: his facebook page; fb.me/6opkzwltp
[EX A]: no

[EX Q]: Context: The Trump administration's war on the LGBT community has begun. Be prepared to take our fight to the streets. Are you with us, LGBT allies?— George Takei (@GeorgeTakei) February 23, 2017 Question: what war has begun? Answer: trumps war on the lgbt community
[EX A]:
yes