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: Dearest Containment fans, we made 13 wonderful episodes of a powerful story. We'll make more if someone asks us, but in the meantime, enjoy!— julieplec (@julieplec) May 12, 2016 Question: what percentage of flights is canceled? Answer: 30 percent.

Ex Output:
no


Ex Input:
Context: I'm sure we can handle sitting quietly in the damn lounge..— Maisie Williams (@Maisie_Williams) July 20, 2014 Question: what does maisie williams have contempt for? Answer: the damn lounge

Ex Output:
yes


Ex Input:
Context: The long shadow cast by departing greatness. A dazzling mind. A heart like a palace. My beautiful friend Mike Nichols.— John Patrick Shanley (@JohnJpshanley) November 20, 2014 Question: what is realdonaldtrump responsible for? Answer: his reckless vision of america

Ex Output:

no