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.

[EX Q]: Category: MYTHS & LEGENDS 
Clue: Ovid coined the name of this Greek god of dreams as an allusion to the forms seen in dreams
[EX A]: morpheus

[EX Q]: Category: 19th CENTURY PEOPLE 
Clue: This hero was a sailor before joining the cause of Italian unity in the 1830s & trading blue & white for red
[EX A]: garibaldi

[EX Q]: Category: GUN PARTS 
Clue: If you're at a disadvantage, you're "over" one of these
[EX A]:
a barrel