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.

Category: WARNER BROS. 
Clue: You can tour the Warner Bros. lot online, or in person in this San Fernando Valley city
burbank

Category: THAT'S NONE OF YOUR BUSINESS 
Clue: This fish-canning business famous for its mermaid is now owned by a Thai company
chicken of the sea

Category: GENERAL SCIENCE 
Clue: The time it takes for 50% of the atoms to decay in a radioactive substance is called this

half-life