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: If we can dress like them, they can dress like us. Emma Sledd :) (@EmmaSledd) January 29, 2016 Question: what can they dress like? Answer: us

Ex Output:
yes


Ex Input:
Context: No but seriously. I demand a re-cast of 50 shades of Grey. Those roles were mean for Alexis Bledel and Matt Bomer dammit! 😠😡— Malaina Heka❤ (@MalainaHeka) September 3, 2013 Question: what does @dishwalsher97 think about being put in a weird position? Answer: it isn't good.

Ex Output:
no


Ex Input:
Context: It's a shame the White House has become an adult day care center. Someone obviously missed their shift this morning.— Senator Bob Corker (@SenBobCorker) October 8, 2017 Question: what is the author of the tweet referring to? Answer: something happening in the white house.

Ex Output:

yes