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: We have too many young people being trapped in poverty because other people are defining them with low expectations.— Tim Scott (@votetimscott) November 5, 2014 Question: who is trapped in poverty? Answer: the dark arts.

Ex Output:
no


Ex Input:
Context: Unbelievable shock on @TheGoodWife_CBS@GoodWifeWriters -- deftly drawn but feel like i&#39;ve been punched in the gut.— Jill Hennessy (@JillHennessy) March 24, 2014 Question: how does jill hennessy feel? Answer: punched in the gut.

Ex Output:
yes


Ex Input:
Context: u know Bill Cosby? I do child and this is insane. Proof. Period— Jill Scott (@missjillscott) November 30, 2014 Question: who knows bill cosby? Answer: jill scott

Ex Output:

yes