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: "Don't touch my hair"London Evening Standard have said sorry to Solange. BBC Newsbeat (@BBCNewsbeat) October 21, 2017 Question: what about solange knowles' appearance did the evening star change? Answer: a selfie
Example Output: no

Example Input: Context: selena gomez just posted justin bieber's old nudes on her instagram and i'm dying 😂— sierra (@sierranicoleee5) August 28, 2017 Question: who is in the nude photos? Answer: everything
Example Output: no

Example Input: Context: So Brian gets hit by a car and dies, the Griffins get a new dog, and if Stewie doesnt rebuild the time machine, I'm boycotting. #familyguy— Todd Bailey (@ToddABailey) November 25, 2013 Question: who got a new dog? Answer: the griffins
Example Output:
yes