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: This is what dauntless leadership looks like. Thank you, @GovernorVA—proud to call you a friend. -H Hillary Clinton (@HillaryClinton) July 23, 2016 Question: who's campaign in a disaster? Answer: jeb bush

SOLUTION: no

PROBLEM: Context: Host @sethmeyers on Melania skipping the head scarf in Saudi Arabia: "Shocking, as her husband wears a head cover literally everywhere." Maeve McDermott (@maeve_mcdermott) June 6, 2017 Question: melania's husband wears what literally everywhere? Answer: a head cover

SOLUTION:
yes