instruction:
You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.
question:
Category: ART 
Clue: The Italian name of this 15th century masterpiece is "L'Ultima Cena"
answer:
\"the last supper\"


question:
Category: GEORGE WASHINGTON 
Clue: In 1798 George wrote to John Greenwood, a man in this profession, "I am...ready to pay what ever you may charge me"
answer:
dentist


question:
Category: WORLD GEOGRAPHY 
Clue: These 2 current South American countries gained their independence in the 20th century, one in the '60s and one in the '70s
answer:

suriname and guyana