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: .@JebBush's opening and closing in the debate were said by all to be terrible--fumbled around, incoherent.— Donald J. Trump (@realDonaldTrump) December 22, 2015 Question: how were the opening and closing remarks described? Answer: fumbled and incoherent

yes