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.

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
yes

Context: "Improvised shanty-megastructures" drawn by Nigerian architect Olalekan Jeyifous. Via . #art Oreoluwa Fakorede (@OreFakorede) 25 March 2016 Question: who drew the architecture? Answer: olalekan jeyifous
yes

Context: I'm sad that Abe Vigoda passed away today at age 94. Wonderful actor. I loved working with him on Good Burger. Dan Schneider (@DanWarp) January 26, 2016 Question: how is this person feeling here? Answer: nina

no