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: Getting ready for hockey, Johnstown-style. All we're missing is the foil. Puck drops for #HockeyvilleUSA. GAME ON. — Pittsburgh Penguins (@penguins) September 29, 2015 Question: what are the pittsburgh penguins missing? Answer: rainbow laces

Ex Output:
no


Ex Input:
Context: Maybe if we could see natural gas leaks people would be more outraged by them (and we'd stop them faster)? John D. Sutter (@jdsutter) January 14, 2016 Question: what kinds of leaks should people be outraged by and stopping faster? Answer: natural gas leaks.

Ex Output:
yes


Ex Input:
Context: So sad, such a talent. RT @TheLeadCNN Legendary poet, novelist Maya Angelou dies d Rep. Martha Roby (@RepMarthaRoby) May 28, 2014 Question: what is the tweeter's description of maya angelou? Answer: such a talent

Ex Output:

yes