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: .@realDonaldTrump refuses to apologize to @ColumbaBush, @JebBush's wife #CNNDebate CNN Politics (@CNNPolitics) September 17, 2015 Question: who is @jebbushs' wife? Answer: masturbate
Example Output: no

Example Input: Context: @_mariareza @mizraimbelman no selfie The secret service was watching our every move— Juan Belman (@juanbelman) July 11, 2014 Question: who was watching juan belman? Answer: secret service
Example Output: yes

Example Input: Context: This was my 61st U.S. Open, and one of the most dominating performances. Well done, Martin Kaymer.— Dan Jenkins (@danjenkinsgd) June 15, 2014 Question: how many u.s. opens has dan jenkins participated in? Answer: @kingjames
Example Output:
no