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 Input:
Context: God bless the Khan's who said what so many of us want to say. God bless them and their son. #DNCinPHL Suhaib Webb (@ImamSuhaibWebb) July 29, 2016 Question: where did frances mcdormand give his speech? Answer: the golden globes

Ex Output:
no

Ex Input:
Context: .@HillaryClinton I think it's high time for a woman president. You will get my vote. Ron Carlivati (@carlivatiron) April 12, 2015 Question: what kind of president did the message call for? Answer: a woman president

Ex Output:
yes

Ex Input:
Context: Moment of levity: watching the dog show with mom while she cooks..."I don't like the dogs where you can see their genitals." Laura Benanti (@LauraBenanti) November 24, 2016 Question: what time of day is the prom meeting being held? Answer: afternoon

Ex Output:
no