You will be given a definition of a task first, then some input of the task.
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.

Context: Around The NFL @AroundTheNFLRT @tiffblackmon: In regards to Alex Mack, a Falcons' player told me "Mack looks great out there, I forgot he was injured the way he looks2/4/2017, 7:40:55 PM Question: what did he buy when he sold the mercedes? Answer: three prius's
Output:
no