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: Two more nations are out of the World Cup, two more have kept their dreams alive: #CNNWorldCup CNN Football Club (@CNNFC) June 25, 2014 Question: what sport is trying to push the boundaries? Answer: vaulting

SOLUTION: no

PROBLEM: Context: I thought I was hallucinating just now when I saw a broomstick coming towards me but it was just Joseph O'Brien. That guy needs a sandwich.— Australia (@Australia_Horse) August 20, 2014 Question: what did @austrailia_horse hallucinate? Answer: a broomstick

SOLUTION: yes

PROBLEM: Context: An hour into @HelloDollyBway & a tech snafu has just led 2 the amazing @BetteMidler toppling off a moving platform. A literal show stopper😳— Todd Simmons (@NYCSimmons) September 15, 2017 Question: which show had a show stopper? Answer: hello dolly broadway

SOLUTION:
yes