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: ARCHITECTS 
Clue: Dallas-Fort Worth Airport architect Gyo Obata helped design this Smithsonian museum

SOLUTION: air & space museum

PROBLEM: Category: BIBLICAL PEOPLE 
Clue: When David said, "How the mighty have fallen!", he was referring to the deaths of this king & his son Jonathan

SOLUTION: saul

PROBLEM: Category: WHERE IS THAT, PIERRE? 
Clue: This region of NW France derives its name from Celts fleeing the Anglo-Saxon invasion of England

SOLUTION:
brittany