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 Input:
Context: Maturity, grace and oh boy, is she going high when they went low. shonda rhimes (@shondarhimes) January 20, 2017 Question: who is she talking about? Answer: in a beautiful picture

Ex Output:
no


Ex Input:
Context: Pumped to be racing again... Happy with the time tonight right where I wanted to be!!— Michael Phelps (@MichaelPhelps) April 25, 2014 Question: who is pumped to be racing? Answer: the world and herself

Ex Output:
no


Ex Input:
Context: That moment when you win the UK's most prestigious art prize...and you're not an artist. #TurnerPrize CNN Style (@CNNStyle) December 7, 2015 Question: which category does the turner prize encompass? Answer: art

Ex Output:

yes