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.

Q: Category: ALL ABOUT RIVERS 
Clue: You may be waiting for the Robert E. Lee on a natural one of these raised river banks created by flood waters

A: levee
****
Q: Category: CLASSIC CINEMA 
Clue: In 1915 film, "Birth of a Nation", Joseph Henabery played this president

A: abraham lincoln
****
Q: Category: OLD NAMES ON THE MAP 
Clue: The Romans had the gall to call this country Gaul

A:
france
****