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: "For the love of the sport we want to keep trying to push the boundaries" @joanne_eccles #Vaulting #WEG2014 #JEM2014 The FEI (@myfei_home) September 8, 2014 Question: what sport is trying to push the boundaries? Answer: two teams as well
Example Output: no

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: They started playing Teach me how to Dougie when Doug Jones finished his speech we are truly living the strangest of timelines— Chris Rosenthall (@ChrisRosie22) December 13, 2017 Question: who was finishing a speach? Answer: doug jones
Example Output:
yes