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: Friant Kern canal sends water 152 mi south of here to Bakersfield Cali. Mostly to farms. #endangeredriver John D. Sutter (@jdsutter) June 13, 2014 Question: what is the purpose of friant kern canal ? Answer: it sends water to farms
[EX A]: yes

[EX Q]: Context: First lady Michelle Obama talks about raising children in the White House #DemsInPhilly CNN Politics (@CNNPolitics) July 26, 2016 Question: what is michelle obama talking about? Answer: bay village pd
[EX A]: no

[EX Q]: Context: .@eliselabottcnn gives us an inside look aboard @Netanyahu's plane as he heads to DC for his speech to Congress The Situation Room (@CNNSitRoom) March 1, 2015 Question: whose plane was elise labott giving an inside look at? Answer: trump
[EX A]:
no