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: TSA lines are much shorter since ATL reopened a security checkpoint says volunteer musician James Cobb @CNNTravel Thom Patterson (@thompatterson) May 25, 2016 Question: why are tsa lines shorter? Answer: atl reopened a security checkpoint

Ex Output:
yes


Ex Input:
Context: For everyone who is going to #BoycottHamilton my family, friends, & I will fall on the sword & take your tickets. #wegotyou— Jillian Michaels (@JillianMichaels) November 19, 2016 Question: for what is jillian michaels willing to fall on the sword? Answer: he shed a tear.

Ex Output:
no


Ex Input:
Context: Brown hit on Couture 0D — Stephanie (@myregularface) October 8, 2015 Question: what does brown do to couture Answer: hits them

Ex Output:

yes