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: Stay off the roads. Don't risk your life...or lives of others! #houwxhttps:// NWSHouston (@NWSHouston) April 18, 2016 Question: who is the tweet from Answer: nws houston

yes