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: Somewhere in Hollywood right now there is probably conversations going on re: turning Pizza Rat into a kids' property, and I am not kidding— Andrew Wallenstein (@awallenstein) September 21, 2015 Question: where are conversations about pizza rat? Answer: he said doogie's name.
Example Output: no

Example Input: Context: The Board also announced the signing of Marc-André Ter Stegen and the return of the on loan @Rafinha and @gerardeulofeu #fcblive— FC Barcelona (@FCBarcelona) May 19, 2014 Question: who announced the new signing? Answer: minority
Example Output: no

Example Input: Context: VIDEO: Two dozen protesters outside Dallas home of #OU #SigmaAlphaEpsilon frat member. Jason Whitely (@JasonWhitely) March 11, 2015 Question: how many people outside dallas home? Answer: two dozen
Example Output:
yes