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: Police form circular wall. Reports of flag burning planned outside convention. Firefighters on scene # Tolly Taylor (@TollyTaylor) July 20, 2016 Question: what is planned outside the convention? Answer: flag burning
[EX A]: yes

[EX Q]: Context: Brett McMurphy @McMurphyESPNAfter 2nd year of 4-year deal, Camping World ends its naming rights sponsorship w/Independence Bowl, Shreveport Times reports1/20/2017, 10:17:53 PM Question: how long was the deal supposed to last? Answer: it was a 4-year deal.
[EX A]: yes

[EX Q]: Context: I'm more than ok with this. RT @Deadline: Disney Eyeing Chris Pratt For Indiana Jones Revival Patrick Campbell (@pj_campbell) January 27, 2015 Question: who did kaine call a clown? Answer: donald trump.
[EX A]:
no