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: A senior @OfficialOAFC source has confirmed the Evans deal is off but denies chairman Simon Corney has quit.— Ben Rumsby (@ben_rumsby) January 8, 2015 Question: what deal is off? Answer: the evans deal has been called off.

yes