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: In the distance you can see the police car both officers were sitting in when they were ambushed #nypd Shimon Prokupecz (@ShimonPro) December 20, 2014 Question: what happened to the police officers? Answer: they were ambushed.

yes