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: Wish people would shut up about the supposed 'peaodophilia' in @Sia new video! It's beautiful! Dont be scared of Art Helen Anderson (@HelenAnderz) January 8, 2015 Question: how many people are talking about this? Answer: 53
Example Output: yes

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: Learn how you can help the Cornwall campaign & to sound proof yr practice space: @BLOENVY Foo Fighters (@foofighters) March 23, 2016 Question: what can be done to one's practice space? Answer: sound proofing
Example Output:
yes