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: Josh Martin @JoshMartinNBAAmong those catching T-shirts from cannons during timeout: Lawrence Frank, Clippers' EVP of basketball ops12/5/2016, 4:58:04 AM Question: how long until the deadline passes? Answer: 24 hours.
[EX A]: no

[EX Q]: Context: CURRENT FRENCH TOAST ALERT LEVEL: SEVERE -- #fb French Toast Alert (@FrenchToastAlrt) January 25, 2015 Question: why did presley want people to calm down? Answer: they were in midst of negotiations
[EX A]: no

[EX Q]: Context: Watching #Casino with mommy (: I love being with her. All we do is laugh and love together, all the time. Couldn't be more blessed 2haveher! Bobbi Kristina H.G. (@REALbkBrown) August 30, 2011 Question: who should get two seats in the senate? Answer: beyonce
[EX A]:
no