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: From the @CDCgov, #Ebola is not airborne. Requires close contact with symptomatic infected person. 2 cc @texasinafrica — kim yi dionne (@dadakim) September 30, 2014 Question: what does she want to come back to? Answer: tennis

no