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 Q]: 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 A]: yes

[EX Q]: Context: Our very weak and ineffective leader, Paul Ryan, had a bad conference call where his members went wild at his disloyalty. Donald J. Trump (@realDonaldTrump) October 11, 2016 Question: who does donald trump think is an ineffective leader? Answer: paul ryan
[EX A]: yes

[EX Q]: Context: FourFourTwo ⚽ @FourFourTwoThe Alexis Sanchez Challenge | Soccer training drill: via @YouTube2/12/2017, 8:00:29 AM Question: who did rutgers win against? Answer: nebraska
[EX A]:
no