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: Scheppelmann: "The lyrical family is in mourning, but we are not alone. Today we dedicate the performance to all victims" Gran Teatre Liceu (@Liceu_cat) March 25, 2015 Question: who do they dedicate the performance to? Answer: a smile

Ex Output:
no

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: Heavy gunfire & explosions inside the university. I met Anastacia at the airstrip with serious gunshot wounds. Dennis Okari (@DennisOkari) April 2, 2015 Question: who did h meet at the airstrip? Answer: tax reform and cuts

Ex Output:
no