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 media at the school that lost 16 pupils n 2 teachers in #GermanWingsCrash. Cold n rain matches the mood @CNN Paul Devitt (@cameramanCNN) March 25, 2015 Question: who are on the edge of their seats? Answer: survivors and family members of victims
[EX A]: no

[EX Q]: Context: RIP #OrnetteColeman: "Dancing in Your Head," live: Kurt Loder (@kurt_loder) June 11, 2015 Question: what is the title of the song mentioned? Answer: dancing in your head
[EX A]: yes

[EX Q]: Context: Perhaps Gweneth Paltrow should go out on patrol with some soldiers. Kind of like a Red Carpet in her mind I guess!— Cindy McCain (@cindymccain) May 29, 2014 Question: why can't david pope sleep? Answer: charlie hebdo died.
[EX A]:
no