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: Greetings from the #MTVAwards carpet, that's also a pre-show concert. Covering for @usatodaylife. Come hang out Carly Mallenbaum (@ThatGirlCarly) May 7, 2017 Question: what is at the mtvawards carpet? Answer: the open.

Ex Output:
no


Ex Input:
Context: "To win the Arc is the dream of Japan" says Yuichi Fukunaga, the jockey of Just A Way #QPAT France Galop (@francegalop) October 1, 2014 Question: who is the jockey of just a way Answer: yuichi fukunaga

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: kobani

Ex Output:

yes