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: Two members of my team were stabbed last night in Philly. One was killed. They had only been there for two days rehearsing for the tour.— NICKI MINAJ (@NICKIMINAJ) February 18, 2015 Question: how many people were killed? Answer: through a prank.
Example Output: no

Example Input: Context: I think I speak for all in NJ when I say @GovChristie I don't care how much $ u spend at Met Life, Cowboys fans should stay out. #Festivus— Dr. Rand Paul (@RandPaul) December 23, 2015 Question: who does rand think he's speaking for? Answer: wc-130j
Example Output: no

Example Input: Context: #sheisworthy has to be top trending by the end of today who so ever holds this hammer should she be worthy — Scott (@starlord_uk) July 15, 2014 Question: what has to be top trending? Answer: common and legend
Example Output:
no