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: Crowd joins choir at #MikeBrown's funeral, singing & dancing to hymn, ""Every Praise." Eliott C. McLaughlin (@EliottCNN) August 25, 2014 Question: who's talking in the video? Answer: john kasich

Ex Output:
no


Ex Input:
Context: Congrats @PattyArquette! Thx for using your speech to advocate for #EqualPay and for understanding that when women succeed, America succeeds— Valerie Jarrett (@vj44) February 23, 2015 Question: @pattyarquette advocated for what in her speech? Answer: #equalpay

Ex Output:
yes


Ex Input:
Context: Prepare for a 4th season of smothering, yelling, 80s toys, Star Wars references, tightie whities and the Big Tasty run! We got picked up!!!!— Adam F. Goldberg (@adamfgoldberg) March 3, 2016 Question: where was the weekend spent by pacers? Answer: los angeles

Ex Output:

no