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: 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
Example Output: yes

Example Input: Context: .@realDonaldTrump -- You would never call a predominantly white country a "shithole" because you are unable to see people of color, American or otherwise, as equals.— Congressmember Bass (@RepKarenBass) January 11, 2018 Question: who is congressmember bass criticizing? Answer: donald trump
Example Output: yes

Example Input: Context: It's official, Boston has reached its snowiest month on record with 45.5 total inches. The old record was 43.3 in January 2005.— NWS Boston (@NWSBoston) February 15, 2015 Question: when was the old record? Answer: it was so cool
Example Output:
no