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: Ohhh Eddo... I guess family doesn't matter. #dariusmccrary #JustWaitTilYourFatherGetsHome #WhatWouldCarlWinslowDo Happy Famiree (@HappyFamiree) March 27, 2015 Question: just wait till who gets home? Answer: your father

Ex Output:
yes


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: BREAKING @andreborschberg just landed in #Dayton after a zero-fuel 17h flight to #Ohio ! #futureisclean SOLAR IMPULSE (@solarimpulse) May 22, 2016 Question: who was dan jenkin's column going to be for? Answer: tiger

Ex Output:

no