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: Boston, best crowd of the tour. Gonna be tough to beat. Thanks for the love. Can't wait to come back.— nathan followill (@doctorfollowill) August 10, 2014 Question: who was in boston? Answer: nathan followill

Ex Output:
yes


Ex Input:
Context: Your father is trying to keep trans folk from making immense contributions to our society and economy. You want to be an ally, DO something. postcon hangover Amy (@spooloflies) July 26, 2017 Question: whom was the tweet addressed to Answer: ivankatrump

Ex Output:
yes


Ex Input:
Context: Kasich's daughter on his dance moves: "You're not going to go on 'Dancing with the Stars'" #KasichFamily CNN Politics (@CNNPolitics) April 12, 2016 Question: what tv is mentioned? Answer: dozen

Ex Output:

no