You will be given a definition of a task first, then some input of the task.
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: AMERICAN MUSIC 
Clue: On December 11, 1987, it was designated as the national march of the United States
Output:
\"stars and stripes forever\"