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.
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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: #Oilers & Dallas tied 2-2 after 40 thanks to @cmcdavid97's 1st NHL goal #EDMvsDAL | READ > — Edmonton Oilers (@EdmontonOilers) October 14, 2015 Question: who tied with the dallas hockey team? Answer: oilers

Answer: yes


Question: Context: Prince didn't even perform tonight and he owned the Grammys. Mashable (@mashable) February 9, 2015 Question: who didn't perform tonight at the grammys? Answer: senator rand paul

Answer:
no