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.

[Q]: Context: Yellowstone River closed to ALL recreation in response to ongoing fish kill: Montana FWP (@MontanaFWP) August 19, 2016 Question: what river was closed? Answer: possibly, next weekend.
[A]: no


[Q]: Context: Ticket to ride! Send your name on our #JourneyToMars, starting with #Orion's first flight: NASA (@NASA) October 8, 2014 Question: how do you get a personalized pass? Answer: ssend your name to #journey to mars.
[A]: yes


[Q]: Context: In other news, I see Iowa is once again embarrassing itself, and the GOP, this morning. Thanks, guys.— Liz Mair (@LizMair) January 24, 2015 Question: who is once again embarrassing itself? Answer: iowa.
[A]:
yes