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.

[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
[A]: yes


[Q]: Context: Home sweet home, great weekend in #saumur so many good memories and a brilliant way to start the season :) Joanne Eccles (@joanne_eccles) April 22, 2014 Question: who are closing in on him? Answer: regime forces
[A]: no


[Q]: Context: John Kasich: "Let's try to understand each other a little bit" #KasichFamily CNN Politics (@CNNPolitics) April 12, 2016 Question: who's talking in the video? Answer: john kasich
[A]:
yes