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: As I begin my trip, I ask you to join me in praying for Korea and for all of Asia.— Pope Francis (@Pontifex) August 13, 2014 Question: what asian country is the pope concerned about? Answer: ban bump-fire stocks

Ex Output:
no


Ex Input:
Context: Selena can't even sing live with out whispering why is she with abel king of vocals Tragiq ™ (@PETTYSPlCE) January 11, 2017 Question: who can't even sing live? Answer: 2000

Ex Output:
no


Ex Input:
Context: 97th time she's asked "YOU DONT DRINK DO YOU?!" — Ryan Case (@film114) September 29, 2014 Question: what did she ask for the 97th time? Answer: you don't drink do you?

Ex Output:

yes