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: BUSINESS & INDUSTRY 
Clue: This package delivery firm was founded in 1907 as the American Messenger Company

Ex Output:
ups


Ex Input:
Category: FILTHY RICH 
Clue: Worth over $15 billion, Robson, son of Sam, runs this company, the USA's largest private employer

Ex Output:
wal-mart


Ex Input:
Category: GUM 
Clue: The name of this gum brand sounds like a hard tissue found in teeth

Ex Output:

dentyne