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.

Q: 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

A: yes
****
Q: Context: Everyone at #Crufts2015 horrified at death of Irish Setter Jagger & post-mortem found poison. Awful for all concerned Clare Balding (@clarebalding) March 8, 2015 Question: what type of explosions? Answer: huge

A: no
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Q: Context: My point was proven. She can't even wait 10 mins before mentioning one of our names SMH Khloe (@khloekardashian) February 16, 2015 Question: how long did khloe say "she" can't wait before mentioning one of their names? Answer: 10 minutes

A:
yes
****