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.

Input: Consider Input: Context: An exceptional performance from Dimitrov, who knocks out defending champ Murray 6-1 7-6 6-2 to reach his 1st Slam SF Wimbledon (@Wimbledon) July 2, 2014 Question: who lost to dimitrov? Answer: murray

Output: yes


Input: Consider Input: Context: Please stop talking about us in interviews mama. None of us talk about you. (3)— Khloé (@khloekardashian) February 16, 2015 Question: who is khloe kardashian tweeting? Answer: mama

Output: yes


Input: Consider Input: Context: Gotta admit. It's got a nice ring to it. #JonStewart #JobsForJonStewart HeppCat (@the_heppcat) February 11, 2015 Question: what does jon stewart have? Answer: a nice ring to it


Output: yes