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: Here's a photo of Nichelle in the Oval Office meeting w/ Pres Obama last year – a wonderful memory to be sure! Nichelle Nichols (@RealNichelle) January 21, 2013 Question: *there is no tweet shown Answer: wore a #timesup pin

Ex Output:
no


Ex Input:
Context: @cnnsport @cnni @McIlroyRory Rory: Do you ever consciously think of your swing, or at this point, is it totally natural? #cnnaskrory— Rao (@insideyourfuego) January 27, 2015 Question: whose swing is being asked about? Answer: @mcilroyrory

Ex Output:
yes


Ex Input:
Context: Brown hit on Couture 0D — Stephanie (@myregularface) October 8, 2015 Question: who is brown accused of hitting? Answer: the table read was in the united kingdom

Ex Output:

no