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: #Aleppo : As Russia abuses its veto at the #UNSC - we must work to hold to account those participating in potential war crimes. Tobias Ellwood MP (@Tobias_Ellwood) December 14, 2016 Question: where are war crimes suspected to have taken place? Answer: aleppo

Ex Output:
yes


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: .@diplo resorted to shaming Taylor Swift's body because his girlfriend is jealous of her album sales. Catherine (@cgrant98) November 13, 2014 Question: why did @diplo shame taylor swift's body? Answer: his girlfriend is jealous

Ex Output:

yes