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: Many people say @Twitter is censoring links to #DNCLeak emails. Please search select a result and try posting.— WikiLeaks (@wikileaks) July 23, 2016 Question: who are censoring the links? Answer: twitter
Example Output: yes

Example Input: Context: Is Ebola a disease of #poverty? Read this @UNDP blog to find out: #EbolaResponse UN Geneva (@UNGeneva) December 4, 2014 Question: what disease are they tweeting about? Answer: ebola
Example Output: yes

Example Input: Context: The moment Iceland’s prime minister walked out of an interview because of a tax haven question #panamapapershttps:// The Guardian (@guardian) April 4, 2016 Question: who's prime minister walked out of an interview? Answer: iceland
Example Output:
yes