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: Use Sheev Palpatine to stain wood for a deep, evil, cherry finish. Sheev Palpatine, available at Home Depot. — Adam (@TheJackSack) October 15, 2014 Question: what should sheev palpatine be used for? Answer: staining wood

Ex Output:
yes


Ex Input:
Context: Ridiculous @VirginAustralia. No Segway boards as luggage? Too late to tell us at airport.Kids and I offloaded. Goodbye Virgin. Never again.— Russell Crowe (@russellcrowe) December 29, 2015 Question: why would crowe not board the plane? Answer: segway boards weren't allowed as luggage

Ex Output:
yes


Ex Input:
Context: Door just opened at Saint Matthew. Lots of anticipation that #PopeFrancis is near. #PopeInDC Catherine Shoichet (@CatherineCNN) September 23, 2015 Question: what is everyone excited about? Answer: our country

Ex Output:

no