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.

Category: CHILDREN'S BOOKS 
Clue: It's the first in a trilogy of books that also includes "In The Night Kitchen" & "Outside Over There"
\"where the wild things are\"

Category: CANADIAN CITIES 
Clue: The name of this provincial capital means "queen" in Latin
regina, saskatchewan

Category: CONTEMPORARY AMERICANS 
Clue: This software billionaire, Bill Gates' rival, got his last name from his family's port of entry into the U.S.

larry ellison