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.

Category: WHAT'S YOUR BEEF? 
Clue: If you can't stand the heat, there's always this raw dish that includes onions, capers, egg yolks & beef tenderloin
steak tartare

Category: MUSICAL INSTRUMENTS 
Clue: Term for the various strands of gut, nylon, or wire stretched over the head of a sidedrum
snares

Category: OH, NO! IT'S OPERA! 
Clue: This Greek tragic heroine is the subject of 2 Gluck operas, one set in Aulis & one in Tauris

iphigénie