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: The guy in front of her just shouted at her. He's a true hero. — Ryan Case (@film114) September 29, 2014 Question: what did the guy do? Answer: shouted at her.
[EX A]: yes

[EX Q]: Context: VP Biden will lead a Presidential delegation to Saudi Arabia to pay respect and offer condolences to King Abdullah's family & nation.— Vice President Biden (@VP) January 23, 2015 Question: who will lead a presidential delegation to saudi arabia Answer: accommodations
[EX A]: no

[EX Q]: Context: Thanks everyone for congratulating me on my win #ufc— Amy Schumer (@amyschumer) November 15, 2015 Question: who is amy schumer thanking for her ufc win? Answer: with a spirit of change and progress
[EX A]:
no