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: Eva Longoria: "I believe in the candidate who believes in all of us" #DemsInPhilly CNN Politics (@CNNPolitics) July 26, 2016 Question: what cause is eva longoria rooting for? Answer: democrats in philly

Ex Output:
yes


Ex Input:
Context: Pumped to be racing again... Happy with the time tonight right where I wanted to be!!— Michael Phelps (@MichaelPhelps) April 25, 2014 Question: who is pumped to be racing? Answer: the world and herself

Ex Output:
no


Ex Input:
Context: On the first day…House Tully came bearing gifts…#12DaysofWesteros 0 — George RR Martin (@GRRMspeaking) December 10, 2014 Question: what day did house tully show up with gifts? Answer: they are talking about ted cruz' house

Ex Output:

no