In this task, you are given a context tweet, a question and corresponding answer of given question. Your task is to classify this question-answer pair into two categories: (1) "yes" if the given answer is right for question, and (2) "no" if the given answer is wrong for question.

[EX Q]: Context: @cnnafricanstart "Start early, get your idea on the ground and work on it". Many good ideas die before they take off #CNNAfrica Jayell (@DopeAF_) January 14, 2015 Question: what's the first step of this piece of advice? Answer: someone showed that his emperor has no clothes.
[EX A]: no

[EX Q]: Context: Sport dominates the top 10 list of the UK's most tweeted moments in 2014. @WorldSportCNN CNN World Sport (@WorldSportCNN) December 10, 2014 Question: germany beat who in the 2014 world cup final? Answer: sitting with her family on election night
[EX A]: no

[EX Q]: Context: Thnx Temperley 4 my beautiful dress! & thank you to my friend @JimVerraros & Maria Elena 4 the beautiful headpiece! Kelly Clarkson (@kelly_clarkson) October 21, 2013 Question: for what is jim verraros and maria elena being thanked for? Answer: the "beautiful headpiece"
[EX A]:
yes