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: Workers are now removing debris from the top of the bridge. Investigators hope to move into the area shortly. BonneyLakePolice PIO (@BLPoliceDept) April 14, 2015 Question: who will be arriving soon? Answer: investigators.

yes