instruction:
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.
question:
Context: Long-time host of @TheDailyShow Jon Stewart retiring this year, likely to pursue dream of being a @WWE Superstar. WWE (@WWE) February 11, 2015 Question: john stewart was the long time host of what show? Answer: they lost contact of
answer:
no


question:
Context: The US Embassy in France (@USEmbassyFrance) has changed its Twitter pic to the #JeSuisCharlie image Elena Cresci (@elenacresci) January 7, 2015 Question: what imagine did it change to? Answer: je suis charlie
answer:
yes


question:
Context: #Serena consulting a tournament doctor after the warm-up in her doubles w/#Venus vs Barrois/Voegele #Wimbledon Wimbledon (@Wimbledon) July 1, 2014 Question: when does serena consult the doctor? Answer: after the warm up
answer:

yes