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'm usually not so obsessed with temperatures ...but holy hell. Just pulled into Fresno. Saw two people out walking. John D. Sutter (@jdsutter) June 9, 2014 Question: in what town did john just pull into? Answer: fresno

Ex Output:
yes

Ex Input:
Context: Mulder, it's me. Are you ready? MT @MichaelAusiello XF Revival Official @DavidDuchovny & @GillianA Back for 6 New Eps Gillian Anderson (@GillianA) March 24, 2015 Question: how did the police officer die? Answer: in the line of duty

Ex Output:
no

Ex Input:
Context: One of the dumber and least respected of the political pundits is Chris Cillizza of the Washington Post @TheFix. Moron hates my poll numbers Donald J. Trump (@realDonaldTrump) May 12, 2015 Question: where does chris cillizza work? Answer: the washington post

Ex Output:
yes