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.

Ex Input:
Context: Three finalists could return to Cleveland early next week to make presentations w/ agent and LeBron James present, source tells Yahoo.— Adrian Wojnarowski (@WojYahooNBA) July 4, 2014 Question: how many finalist return Answer: three

Ex Output:
yes


Ex Input:
Context: I imagine somewhere Cantor is backslapping the #GOP Leadership saying, "good luck with this guys."— Luke Russert (@LukeRussert) July 31, 2014 Question: what's the name of the man that resigned from presidents manufacturing council? Answer: ken frazier

Ex Output:
no


Ex Input:
Context: I met with the Senate Judiciary Committee today. I am thankful for their professionalism and courtesy. Donald Trump Jr. (@DonaldJTrumpJr) September 7, 2017 Question: what does trump say about hate? Answer: we must condemn it

Ex Output:

no