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: Hi @Waterstones I've been locked inside of your Trafalgar Square bookstore for 2 hours now. Please let me out. David Willis (@DWill_) October 16, 2014 Question: where did david willis say he was locked in? Answer: waterstones trafalgar square bookstore

Ex Output:
yes

Ex Input:
Context: from PR, Kobani is the real Benghazi, the beseiged fortress where president really can & must save heroic defenders Geraldo Rivera (@GeraldoRivera) October 11, 2014 Question: what is the real benghazi? Answer: imc tv

Ex Output:
no

Ex Input:
Context: Destroying Sea Turtle eggs: Felony Destroying Eagle eggs: Felony Destroying a Fetus(Human): Get high fives on Twitter #ShoutYourAbortion Leah the Boss (@LeahRBoss) September 22, 2015 Question: what will you get twitter high fives for? Answer: the kkk, neo-nazis, and white supremacists

Ex Output:
no