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.

Ex Input:
Category: "T.W." 
Clue: You might have learned to ride your bike with the help of these attachments

Ex Output:
training wheels


Ex Input:
Category: WAYNE'S WORLD 
Clue: An airport in Orange County, California is named for this movie "Duke"

Ex Output:
john wayne


Ex Input:
Category: DOWN AT THE OLD FACTORY 
Clue: The Edgar Thomson Plant in Braddock, Penn. filled its first orders for this industrial material in 1875

Ex Output:

steel