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: 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.

Ex Output:
yes

Ex Input:
Context: And then came Owen Wilson down the Valentino runway. #PFW Say wha??? Christina Binkley (@BinkleyOnStyle) March 10, 2015 Question: what did owen wilson model? Answer: valentino.

Ex Output:
yes

Ex Input:
Context: I've talked to the cops no lawyer. If Roswell Detectives know how to do there job everything is cool. #don'tfabricate Nick Gordon (@nickdgordon) February 23, 2015 Question: what does nick gordon recommend not doing? Answer: fabricating answers

Ex Output:
yes