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.

Example Input: Context: People are leaving the awards show in droves right now during Jay Z and Beyonce clip #BETAwards @GailBBMitchell— billboard (@billboard) June 30, 2014 Question: what awards were jay z and beyonce shown Answer: bet awards
Example Output: yes

Example 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.
Example Output: yes

Example Input: Context: Why should you recycle coffee grounds? Watch, Share, Get in touch! #poweredbycoffee this #WorldEnvironmentDay ! bio-bean® (@Bio_Bean_UK) 5 June 2016 Question: is there still flavor to the grounds? Answer: ticket refunds
Example Output:
no