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.

[EX Q]: Category: OPERAS BY CONTINENT 
Clue: "Aida "
[EX A]: africa

[EX Q]: Category: AMERICAN ART & ARTISTS 
Clue: Roy Lichtenstein perfected his technique for simulating benday dots to mimic the artwork found in these "strips"
[EX A]: comic strips

[EX Q]: Category: CREATION STORIES 
Clue: To the ancient Greeks, it was a void from which Nyx & Erebus emerged; in English it's a disordered mess
[EX A]:
chaos