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.

Input: Consider Input: Category: TO REMAIN "SILENT" 
Clue: Quiet alliterative nickname of the U.S. Navy's submarine fleet

Output: the silent service


Input: Consider Input: Category: THE LABOR MOVEMENT 
Clue: 2-word phrase for workers' perks developed during World War II because raises were prohibited

Output: fringe benefits


Input: Consider Input: Category: "IF" ONLY... 
Clue: Proverbial condition under which "beggars might ride"


Output: "if wishes were horses"