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: NASHVILLE 
Clue: A tribute album to this late singer includes Elton John singing "Stand By Your Man"

SOLUTION: tammy wynette

PROBLEM: Category: BROADWAY DEBUTS 
Clue: In 2006, in her first big project since giving birth to twins, she starred on Broadway in "Three Days of Rain"

SOLUTION: julia roberts

PROBLEM: Category: CROATIAN POTPOURRI 
Clue: Croatia is located in the northwestern portion of this peninsula

SOLUTION:
balkan peninsula