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: I swear more than that when we run out of milk #KimSears Gemma Thomas (@gemma_thomas7) January 29, 2015 Question: what did gemma thomas run out of? Answer: milk
[EX A]: yes

[EX Q]: Context: They should just cancel this series and make it up later!! Playing in front of a empty house makes no sense!! Frank Thomas (@TheBigHurt_35) April 28, 2015 Question: why did thomas want to cancel the series Answer: there was an empty house
[EX A]: yes

[EX Q]: Context: @wikileaks all fair points. We are working to get here jack (@jack) July 21, 2016 Question: what kind of points do they have? Answer: fair ones
[EX A]:
yes