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.

Input: Consider Input: Context: Sold out on Barbie collection, I'm told. More available at Amazon. What the hell is going on? #bananas#nuts#whoahttps:// Ava DuVernay (@AVAETC) December 7, 2015 Question: what is ava duvernay wondering about? Answer: barbie collection being sold out

Output: yes


Input: Consider Input: Context: Paris Hilton is a smart woman! And I mean it. She did this on purpose for PR purposes #NelsonMandela AEK (@influxTR) December 6, 2013 Question: who is the subject of her tweet? Answer: nelson mandela dying.

Output: yes


Input: Consider Input: Context: I am declaring a statewide emergency for areas impacted by today's severe rainfall and flooding. #TurnAroundDontDrown #azwx— Jan Brewer (@GovBrewer) September 8, 2014 Question: who declared the statewide emergency? Answer: impeachment


Output: no