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: GEOGRAPHY 
Clue: This Sudanese capital is located at the junction of the Blue & the White Nile

SOLUTION: khartoum

PROBLEM: Category: FICTIONAL CHARACTERS 
Clue: Lassiter is the gun-slinging hero of this Zane Grey novel & appears in its sequel "The Rainbow Trail"

SOLUTION: "riders of the purple sage"

PROBLEM: Category: FOOD FACTS 
Clue: Tipsy pudding, which might make you feel a little tipsy, is an old-fashioned dessert from this country

SOLUTION:
england