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: See which new faces will be gracing the @NYFW runways this season... #NYFW# IMG Models (@IMGmodels) September 6, 2017 Question: who are the thoughts & prayers for? Answer: family of maurice white
[EX A]: no

[EX Q]: Context: CBS teases a Charlie Sheen return - and builds the episode around his character - and he doesn't. So lame. #TwoAndAHalfMenFinale— Brian Cantor (@cantorpedia) February 20, 2015 Question: what did they build the episode around? Answer: his character
[EX A]: yes

[EX Q]: Context: Eagle delay partly because Labour MPs still hope Corbyn may resign (I see no sign of that).— George Eaton (@georgeeaton) June 30, 2016 Question: what is being partly delayed? Answer: eagle
[EX A]:
yes