TASK DEFINITION: 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.
PROBLEM: 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

SOLUTION: levee

PROBLEM: Category: GET TO WORK 
Clue: It's a type of criminal, or a person who heats & hammers metal into shape

SOLUTION: forger

PROBLEM: Category: FOLK STORIES 
Clue: Legend says he died trying to clear Big Bend tunnel in West Virginia; no word on that big hammer

SOLUTION:
john henry