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 Q]: 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 A]: no

[EX Q]: Context: Emma Watson asks for barricade to be removed so she can greet marchers. This is something you don't see every day. # Julian Routh (@julianrouth) January 21, 2017 Question: who does she want to greet? Answer: marchers
[EX A]: yes

[EX Q]: Context: The internet has spoken: meet the Adam Driver cat ODEON (@ODEONCinemas) January 20, 2016 Question: who has spoken about adam driver cat? Answer: billions in aid
[EX A]:
no