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: OSCAR WORTHY? 
Clue: Diedrich Bader voiced Oscar, a saber-tooth in this 2002 animated film

SOLUTION: ice age

PROBLEM: Category: THE BRITISH ISLES 
Clue: This island group that lies just north of the Scottish mainland was known to classical writers as the Orcades

SOLUTION: the orkney islands

PROBLEM: Category: ORGANIC COMPOUNDS 
Clue: Once popular with anesthesiologists & hanky-wielding villains, it's also called trichloromethane

SOLUTION:
chloroform