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.

Input: Consider Input: Context: Billy Horschel didn't miss too many targets on Thursday at East Lake. @playofffinale PGA TOUR (@PGATOUR) September 11, 2014 Question: who's is this golfer? Answer: billy horschel

Output: yes

Input: Consider 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

Output: no

Input: Consider Input: Context: @TheDailyShow Please don't miss reporting on the #FLGovDebate #fangate is too precious to let slip by!!! Joey Monahan (@Joey2theMonahan) October 15, 2014 Question: what happened to sawyer sweeten in april of 2015 Answer: he died
Output: no