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: EMILY POST SAYS... 
Clue: This object, from the Latin for shade, should be carried point down & close to the body when closed
umbrella

Category: BEASTLY LITERATURE 
Clue: Santiago, the old man in a Hemingway story, struggles mightily with this type of game fish
marlin

Category: 19th CENTURY FOOD & DRINK 
Clue: Antoine Alciatore opened his restaurant on St. Louis Street in this city in 1840

new orleans