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: Maybe if we could see natural gas leaks people would be more outraged by them (and we'd stop them faster)? John D. Sutter (@jdsutter) January 14, 2016 Question: what kinds of leaks should people be outraged by and stopping faster? Answer: natural gas leaks.
Example Output: yes

Example Input: Context: Senator Cruz's office calling their fellow Republican senators liars seems like a fitting end to this episode.— Adam Jentleson (@AJentleson) December 16, 2014 Question: which senator is being discussed? Answer: senator cruz
Example Output: yes

Example Input: Context: Wow, because of the pressure put on by me, ICE TO LAUNCH LARGE SCALE DEPORTATION RAIDS. It's about time!— Donald J. Trump (@realDonaldTrump) December 24, 2015 Question: why is ice about to launch large scale deportation raids? Answer: wilfried bony
Example Output:
no