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: 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: my heart is broken. i love you profoundly my dear friend. and i will miss you everyday. may flights... Zachary Quinto (@ZacharyQuinto) February 27, 2015 Question: who caused all of this? Answer: blatter wasn't sole responsible, more have to follow.
[EX A]: no

[EX Q]: Context: .. @kesharose or just make something and wait on it till that creep can't block you anymore. standing offer ... jackantonoff (@jackantonoff) February 22, 2016 Question: what kind of person is blocking @kesharose? Answer: a creep
[EX A]:
yes