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: LOW COUNTRIES 
Clue: This name of one of the low countries means "low country"

SOLUTION: netherlands

PROBLEM: Category: ANCIENT ROME 
Clue: This church faced periodic persecution for 300 years, until Constantine's conversion

SOLUTION: christian church

PROBLEM: Category: ACTRESSES 
Clue: This star who plays TV's Dharma is a classically trained ballerina

SOLUTION:
jenna elfman