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.

[Q]: Category: A PARIS CHRONOLOGY 
Clue: Paris was founded around 250 B.C. by the Celtic Parisii tribe, who built a settlement on an island in this river
[A]: the seine


[Q]: Category: BROWN 
Clue: The brown type of this still has its bran, so it's more nutritious than the white or the polished type
[A]: rice


[Q]: Category: "WALK" 
Clue: If you've been fired, you've received these
[A]:
your walking papers