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: Billy's looking out for a lot of his buddies at Children's Hospital. Remind your Congresspeople to protect them. Molly McNearney (@mollymcnearney) July 21, 2017 Question: who needs to be protected? Answer: children at the hospital

yes