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 consistency, answers should be in all lower cased letters.
PROBLEM: Category: WHICH U.S. CABINET DEPARTMENT? 
Clue: The Federal Bureau of Prisons

SOLUTION: justice

PROBLEM: Category: WHAT THE "MEL" 
Clue: He penned the immortal introduction "Call me Ishmael"

SOLUTION: herman melville

PROBLEM: Category: THINK TWICE 
Clue: The Canary Islands were named after these animals

SOLUTION:
dogs