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: We did it, Cleveland. #NBAChampions | #OneForTheLand Cleveland Cavaliers (@cavs) June 20, 2016 Question: how long was the flight? Answer: 17 hours

no