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: That was a tough race. We had the pace to win today but the incident cost us a top ... Nico Rosberg (@nico_rosberg) August 24, 2014 Question: what went right at the race? Answer: pacing

Ex Output:
yes


Ex Input:
Context: So, my son, a 3rd year chem major at Yale was just accosted - at GUN POINT - by a Yale policeman bc he "fit the description" of a suspect...— Charles M. Blow (@CharlesMBlow) January 25, 2015 Question: what happened to him? Answer: #angryblackwoman

Ex Output:

no