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: He's working miracles at Liverpool mans a genius . Never worked with some some one so good and skillful .#steve peters— Ronnie O'Sullivan (@ronnieo147) March 31, 2014 Question: who is ronnie think works miracles? Answer: steve peters

Ex Output:
yes


Ex Input:
Context: Disappointing to lose tonight really wanted that one for Sam Tageson… what a great kid and makes you appreciate what you have! #rolemodel— jason demers (@jasondemers5) March 19, 2014 Question: who did jason demers want to win for? Answer: sam tageson

Ex Output:
yes


Ex Input:
Context: Peaceful protest today has received excessive police backlash, they have called backup and we are not sure what is going on #exposeevergreen — halla (@HallaWarner1) May 23, 2017 Question: how is the weather in dallas? Answer: it's cold.

Ex Output:

no