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: STATES' SOUTHWEST CORNERS 
Clue: This state's is just north of the Columbia River

SOLUTION: washington

PROBLEM: Category: AT RANDOM 
Clue: According to superstition, if this body part burns, people are talking about you

SOLUTION: your ear

PROBLEM: Category: BERLIN IS IN! 
Clue: Much of this innovative female director's film "Olympia" was shot at Berlin's Olympic Stadium in 1936

SOLUTION:
leni riefenstahl