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: Although if we're honest, the Blair's Christmas card is still better than last year's effort Dean Burnett (@garwboy) December 1, 2014 Question: who decided to allow legal marriage for gays? Answer: the 4th circuit.

Ex Output:
no


Ex Input:
Context: I don't know what I just watched but I'm hyped, that looked really fun! #Overwatch ? Haha— Kevin van der Kooi (@RotterdaM08) November 7, 2014 Question: where did kevin tweet from? Answer: anaheim california

Ex Output:
yes


Ex Input:
Context: #avfc Goals scored in Premier League on first day of 2015 - 33; Goals scored by Aston Villa in the whole of 2014 - 33— Legion (@HVLegion) January 1, 2015 Question: who urged a political solution? Answer: ban

Ex Output:

no