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: Sgt. Whitcomb greets with Doritos at the gates. Seattle Police Dept. (@SeattlePD) August 17, 2013 Question: who was at the gate Answer: sgt whitcomb

yes