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: ANCIENT GREEKS 
Clue: This actor of the 6th century B.C. is credited with introducing the use of masks on stage
answer:
thespis


question:
Category: NOTABLE NAMES 
Clue: This useful Englishman was known as the Father of Utilitarianism, & that works for me
answer:
jeremy bentham


question:
Category: IT'S A SCIENTIFIC FACT 
Clue: Death can result from a subdural this, a collection of blood in the tissue caused by blunt-force trauma
answer:

hematoma