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: Mr Cohen, I would not be surprised is Hillary is somehow behind this. Clinton's play dirty tricks when desperate. californiagirl*10 (@natashalarebel) January 2, 2016 Question: who is this tweet about? Answer: hillary clinton

Ex Output:
yes


Ex Input:
Context: Ed Werder @EdwerderespnYes, every cart has a Cowboys player's name on it. HOF players don't cost more. Seem to be randomly assigned , 8:24:38 PM Question: what does every cart have? Answer: cowboys players name on it

Ex Output:
yes


Ex Input:
Context: Americans want leaders from outside of Washington, D.C. with big, bold ideas which is what we're doing at @OurRevival. - SKW— Scott Walker (@ScottWalker) April 12, 2015 Question: where do americans want to find their leaders? Answer: outside washington d.c

Ex Output:

yes