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: INVENTIONS 
Clue: The typewriter was 1st mass-produced in the 1870s by this gun manufacturer

SOLUTION: remington

PROBLEM: Category: JOHN HUGHES FILMS 
Clue: Hughes co-wrote the screenplay for this 1992 movie about a slobbering St. Bernard

SOLUTION: beethoven

PROBLEM: Category: 21st CENTURY MOVIE ROLES 
Clue: In 2001's "Moulin Rouge!", John Leguizamo portrayed this real-life artist

SOLUTION:
toulouse-lautrec