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: Obama: "ISIL is not Islamic" -- POTUS opens a section aimed at motivating Muslims around the world to disown ISIL/aid US fight.— Lisa Lerer (@llerer) September 11, 2014 Question: what did obama state that isil was not? Answer: islamic

yes