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: Pumped to be racing again... Happy with the time tonight right where I wanted to be!!— Michael Phelps (@MichaelPhelps) April 25, 2014 Question: who is pumped to be racing? Answer: michael phelps
[EX A]: yes

[EX Q]: Context: Spent the night on the highway its been 9hrs since we been stuck here on the hwy btwn Bonnieville & Etown— Chelss (@ColorMeTempted) March 5, 2015 Question: where is chels stuck between? Answer: one day
[EX A]: no

[EX Q]: Context: Wager for @alexcast: if Obama wins you shave your 'stache. If Romney wins I'll grow on. Deal?— Paul Begala (@PaulBegala) November 5, 2012 Question: what happens if romney wins? Answer: pedophiles
[EX A]:
no