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: Funeral for 4 boys, cousins ages ranging from 9 to 11, killed in Israeli strike on #Gaza beach Wednesday afternoon. benwedeman (@bencnn) July 16, 2014 Question: from where is orrin hatch departing? Answer: the u.s. senate.
[A]: no


[Q]: Context: Very excited to welcome our next host: @Trevornoah! That's right - another guy in late night from Soweto. The Daily Show (@TheDailyShow) March 30, 2015 Question: where is trevor noah from? Answer: soweto.
[A]: yes


[Q]: Context: We want to represent the new world, the world of #cleantechs. Because the #futureisclean & it starts now! 🔆 Bertrand PICCARD (@bertrandpiccard) June 23, 2016 Question: when does the future is clean start Answer: it starts now
[A]:
yes