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: Police showing up to keep us informed @wgrzMichael Corinne Jones (@NUCoachJones) November 18, 2014 Question: who kept us informed? Answer: police

yes