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: Oops, Bradlee! Can hear Ben yelling now, "You White House clowns never get it right!" What a wonderful man.— David Gergen (@David_Gergen) October 22, 2014 Question: who is yelling now? Answer: ben

Output: yes


Input: Consider Input: Context: God bless BB King peace and love to his family Ringo and Barbarax😎✌️🌟💖— Ringo Starr (@ringostarrmusic) May 15, 2015 Question: what was he thankful for? Answer: sitting down

Output: no


Input: Consider Input: Context: NYPD car window shattered by demonstrator earlier on Madison Ave.used garbage can #MillionMarchNYC pic: Peter Gerber Shimon Prokupecz (@ShimonPro) December 13, 2014 Question: what did a demonstrator vandalize with a trash can? Answer: nypd car window


Output: yes