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: Tom Petty played the halftime show of the greatest Super Bowl ever Bobby Big Wheel (@BobbyBigWheel) October 2, 2017 Question: which halftime show did he play? Answer: natural hair
Example Output: no

Example Input: Context: I can't believe the news about Robin Williams. He gave so much to so many people. I'm heartbroken.— Ellen DeGeneres (@TheEllenShow) August 11, 2014 Question: who is heartbroken about robin wiliams? Answer: ellen degeneres
Example Output: yes

Example Input: Context: I added a video to a @YouTube playlist IORDACHE Larisa Andreea (ROU) -- 2014 Artistic Worlds, Nanning (CHN)— FIG (@officialFIG) October 6, 2014 Question: who added a video to youtu.be?)(nykscpmki?a ? Answer: a tattoo
Example Output:
no