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: Would you rock Beyonce's top-to-toe pizza outfit? We think it's the tastiest she's looked in years... Chicago Town (@chicagotown) September 11, 2015 Question: what food item inspired the outfit? Answer: pizza

Ex Output:
yes


Ex Input:
Context: President Obama has a beer and shoots pool with Gov. Hickenlooper at the Wynkoop Brewing Company Bar. Doug Mills (@dougmillsnyt) July 9, 2014 Question: who did obama enjoy beer and shoots with? Answer: x's victory

Ex Output:
no


Ex Input:
Context: 2 days ago we walked along the marina happy with not a care in the world. Today I'm shocked and saddened. #Odile Sarah S. McKinney (@SSinArkansas) September 15, 2014 Question: how did sarah mckinney feel two days ago? Answer: make this your profile pic

Ex Output:

no