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.

[Q]: Category: FORBES' RICHEST PEOPLE 
Clue: Worth $53.5 billion, Carlos Slim, owner of Telmex, became the first person from this country to top the Forbes list
[A]: mexico


[Q]: Category: ARCHITECTURE 
Clue: This architecturally controversial Paris complex opened in 1977
[A]: pompidou centre/beaubourg


[Q]: Category: AT THE MOVIES 
Clue: Jim Carrey narrates a 3D documentary about ocean life called this, also a song from "The Little Mermaid"
[A]:
under the sea