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 consistency, answers should be in all lower cased letters.
PROBLEM: Category: DOUBLE DOUBLE LETTERS 
Clue: A gathering at which Pete Seeger & Joan Baez, or an owl & a goat might sing

SOLUTION: hootenanny

PROBLEM: Category: SKIP TO MY "LU" 
Clue: It's the capital city of Zambia

SOLUTION: lusaka

PROBLEM: Category: ON HIS BASEBALL HALL OF FAME PLAQUE 
Clue: This Yankee was the "greatest drawing card in history of baseball"

SOLUTION:
babe ruth