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: "Distinguished ladies/gentlemen we've taken all the states, we'll call it a day and convene tomorrow at 10am. Goodnight to you all"- Jega— INEC Nigeria (@inecnigeria) March 30, 2015 Question: when will the meeting occur? Answer: at 10 am.

Ex Output:
yes


Ex Input:
Context: Don't miss me preforming and debuting my new song on Macy's 4th of July Fireworks spectacular TOMORROW night on #NBC at 8pm!!! # Jennifer Lopez (@JLo) July 3, 2017 Question: who will be singing a new song at macy's fourth of july show? Answer: jennifer lopez

Ex Output:
yes


Ex Input:
Context: Looking fwd to a fruitful discussion. MT @piersmorgan: So @janetmock has agreed to come back on my show LIVE tonight. CNN 9pmET. — Janet Mock (@janetmock) February 5, 2014 Question: who appeared on piers morgan on feb. 5th, 2014 Answer: janet mock

Ex Output:

yes