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: I thought I was hallucinating just now when I saw a broomstick coming towards me but it was just Joseph O'Brien. That guy needs a sandwich.— Australia (@Australia_Horse) August 20, 2014 Question: what did @austrailia_horse hallucinate? Answer: a broomstick

Ex Output:
yes


Ex Input:
Context: VIDEO: Two dozen protesters outside Dallas home of #OU #SigmaAlphaEpsilon frat member. Jason Whitely (@JasonWhitely) March 11, 2015 Question: is the frat member privileged? Answer: by looking at his home, yes.

Ex Output:
yes


Ex Input:
Context: Bruce Feldman @BruceFeldmanCFBNot surprised by this.. Coaches and both Texas Tech and Cal raved about Davis Webb & his character. , 11:26:50 PM Question: who had information on hillary? Answer: the f.b.i.

Ex Output:

no