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: Those who saw Benedict Cumberbatch on @PBS, know he feels persons of color are underrepresented in #Hollywood. Tavis Smiley (@tavissmiley) January 27, 2015 Question: which station did benedict cumberbatch make this statement? Answer: mayor mark
Example Output: no

Example Input: Context: This was my 61st U.S. Open, and one of the most dominating performances. Well done, Martin Kaymer.— Dan Jenkins (@danjenkinsgd) June 15, 2014 Question: how many u.s. opens has dan jenkins participated in? Answer: 61
Example Output: yes

Example Input: Context: It has been a blessing to know John Glenn and for Connie and me to count him and Annie as mentors and friends. We will miss him. - SB— Sherrod Brown (@SenSherrodBrown) December 8, 2016 Question: what's the only last name mentioned? Answer: god
Example Output:
no