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: Eva Longoria: "I believe in the candidate who believes in all of us" #DemsInPhilly CNN Politics (@CNNPolitics) July 26, 2016 Question: what cause is eva longoria rooting for? Answer: democrats in philly
Example Output: yes

Example Input: Context: Why Rihanna look like the pink pacman ghost Genesis (@geny_tals) February 9, 2015 Question: what did rihanna look like? Answer: pink pacman ghost
Example Output: yes

Example Input: Context: Kurt Helin @basketballtalkReport: Kings forward Matt Barnes wanted for questioning after alleged New York nightclub fight , 2:25:09 PM Question: for what team is matt barnes the forward? Answer: ironic
Example Output:
no