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.

Example Input: 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
Example Output: no

Example 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
Example Output: yes

Example Input: Context: Please tell me there will be more @GilmoreGirls episodes.! A year in the life was a tease I NEED more!— WholeLivingHappyLife (@WholelivinHappy) November 29, 2016 Question: what do they consider a tease? Answer: a year in the life
Example Output:
yes