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: Drake Stadium on the campus of UCLA almost totally submerged as a result of a water coming from Sunset Blvd. Ryan Menezes (@ryanvmenezes) July 30, 2014 Question: what arena has been flooded? Answer: drake stadium

Ex Output:
yes


Ex Input:
Context: First lady Michelle Obama talks about raising children in the White House #DemsInPhilly CNN Politics (@CNNPolitics) July 26, 2016 Question: what is michelle obama talking about? Answer: bay village pd

Ex Output:
no


Ex Input:
Context: Cinnamon Bun @Oreo Cookies! NEED these Now! #OreoLover FashionweekNYC (@FashionweekNYC) January 20, 2016 Question: who says they need the cinnamon bun oreos? Answer: fashionweeknyc

Ex Output:

yes