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: #Aleppo : As Russia abuses its veto at the #UNSC - we must work to hold to account those participating in potential war crimes. Tobias Ellwood MP (@Tobias_Ellwood) December 14, 2016 Question: where are war crimes suspected to have taken place? Answer: aleppo
Example Output: yes

Example Input: Context: I am only going to say this once... But I mean it. #IHateChristianLaettner Christian Laettner (@laettnerbball) March 16, 2015 Question: what sport does this man (probably) play? Answer: basketball
Example Output: yes

Example Input: Context: I love this horse and I love my team! As always he did his best for me! Couldn't wish for anymore. Happy happy happy! Charlotte Dujardin (@CSJDujardin) December 16, 2014 Question: what emotion is this person feeling? Answer: 2018
Example Output:
no