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: #Ebola in W Africa has been transmitted the same way this US patient no doubt got it: people visit sick relatives & touch them. — Jane Doe, MD (@DrJaneChi) September 30, 2014 Question: what is being transmitted? Answer: ebola

yes