Definition: 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: Context: Poor Ben Carson. Someone should have told him how to pronounce Hamas. He sounds like he's not familiar with the group.— Ari Fleischer (@AriFleischer) December 3, 2015 Question: who couldn't pronounce hamas? Answer: ben carson

yes