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 clock remains at 3 minutes to midnight - Rachel Bronson, Executive Director and Publisher of the Bulletin. BulletinOfTheAtomic (@BulletinAtomic) January 26, 2016 Question: who is rachel bronson? Answer: executive director and publisher of the bulletin
[EX A]: yes

[EX Q]: Context: Unreal, I just woke up and there was this monkey again... Lutz Pfannenstiel (@1_LPfannenstiel) July 3, 2014 Question: what did lutz do just before this tweet Answer: his cabinet nominees.
[EX A]: no

[EX Q]: Context: As surfers, we are lucky to spend so much of our time immersed in the ocean. This being so, we are... Kelly Slater (@kellyslater) September 2, 2014 Question: how do they refer to themselves? Answer: over
[EX A]:
no