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: The public needs to know 5 key messages on climate crisis, says Ed Maibach from George Mason. Worth writing down. #climatechangeshealth John D. Sutter (@jdsutter) February 16, 2017 Question: who needs to know this information? Answer: the public

yes