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: VIDEO: Two dozen protesters outside Dallas home of #OU #SigmaAlphaEpsilon frat member. Jason Whitely (@JasonWhitely) March 11, 2015 Question: how long has it been without zayn? Answer: one year

no