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: The public needs to know 5 key messages on climate crisis, says Ed Maibach from George Mason. Worth writing down. #climatechangeshealth John D. Sutter (@jdsutter) February 16, 2017 Question: who needs to know this information? Answer: second
Example Output: no

Example Input: Context: I set out to write a book that was true to myself and would hopefully help others along the way. Media will always distort anything— Naya Rivera Dorsey (@NayaRivera) August 24, 2016 Question: what did naya hope her book would accomplish? Answer: #endangeredriver
Example Output: no

Example Input: Context: After years of reporting, reading and chit chatting, I believe POTUS wins Michigan, Ohio, Penn and a second term @cnnopinion #electionwin— LZ Granderson (@Locs_n_Laughs) November 5, 2012 Question: what did potus win? Answer: michigan, ohio, penn, and a second term
Example Output:
yes