TASK 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.
PROBLEM: Context: #Neymar's brace helps #BRA to a much-needed win. Get all the reaction here: #CNNWorldCup CNN Football Club (@CNNFC) June 12, 2014 Question: who did neymar brace help to? Answer: brazil

SOLUTION: yes

PROBLEM: Context: Joe Biden's son ousted from the Navy for cocaine? If the son is like the father, that's a scary thought: think of Joe Biden. Now add cocaine— Bill Maher (@billmaher) October 18, 2014 Question: what branch of military was joe biden's son in? Answer: navy

SOLUTION: yes

PROBLEM: Context: Now the U.S. needs to do what it does best—lead with action. We need full transition to clean energy. #100by50 #COP21— Martin O'Malley (@MartinOMalley) December 12, 2015 Question: where did prince philip allow australians to officially display his wife's picture Answer: australia's money

SOLUTION:
no