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: Brave, outspoken & humanitarian who played Helen Keller in "Miracle Worker," Oscar winner Patty Duke passed. I will miss her. RIP. Marlee Matlin (@MarleeMatlin) March 29, 2016 Question: what oscar winner has passed away? Answer: over the weekend

Ex Output:
no

Ex Input:
Context: Shorter Obama: If you like your college savings plan, you can keep it. But I'm gonna tax the hell out of it. #sotu Senator Rand Paul (@SenRandPaul) January 21, 2015 Question: what savings plan did obama want to save? Answer: college savings plan

Ex Output:
yes

Ex Input:
Context: If being proactive means closing the #DomesticViolenceLoophole exploited by the #SutherlandSprings Texas shooter, you're right. Jeff Flake (@JeffFlake) November 7, 2017 Question: who is it exploited by? Answer: hong kong

Ex Output:
no