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.

Category: HISTORIC NOVELS 
Clue: In a 2002 novel this author of the "North and South" trilogy told the history of "Charleston"
jakes

Category: WORLD CAPITALS 
Clue: Belize City, a port, was Belize's capital until a 1961 hurricane; then the capital moved to this inland city
belmopan

Category: JAZZ 
Clue: Louis Armstrong's mentor, this jazz "King" was ruined by dental trouble & died while working as a poolroom marker

"king" oliver