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: THE PROM QUEEN 
Clue: The prom queen was glad that Mrs. Marcus, her favorite teacher, acted as one of these supervisors at the dance

Output: a chaperon


Input: Consider Input: Category: POTPOURRI 
Clue: Goto is the surname of the young Osaka-born violinist known by this single name

Output: midori


Input: Consider Input: Category: EUROPEAN CITIES 
Clue: Pull out the stopper!  It's Ireland's second most populous city


Output: cork