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: "9 killed in Waco biker gang shootout - where are the white leaders decrying this white-on-white violence?" #stuffthemedianeversays — John Fugelsang (@JohnFugelsang) May 18, 2015 Question: how many were killed? Answer: 9

Output: yes


Input: Consider Input: Context: Joe Biden's having a scotch right now while Paul Ryan's mom is putting his "debate participation" certificate on the refrigerator. #vpdebate— Buck (@buck4itt) October 12, 2012 Question: who's mom is putting a certificate on the fridge? Answer: out of joy

Output: no


Input: Consider Input: Context: #Music Philadelphia Police Turned Drake's "Hotline Bling" Into a Hilarious PSA: The video is legi... DJ TOSH (@DJ_TOSH_) January 21, 2016 Question: what drake song is mentioned? Answer: hotline bling


Output: yes