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: SCIENTISTS 
Clue: In 1543 he wrote, "Finally we shall place the sun himself at the center of the universe"
answer:
nicolaus copernicus


question:
Category: FAMOUS AUTHORS 
Clue: Queen Victoria called his death "A very great loss.  He had ... the strongest sympathy with the poorer classes"
answer:
charles dickens


question:
Category: COMPOSERS 
Clue: An anthem that he composed for George II's 1727 coronation has been used for British crownings ever since
answer:

george frideric handel