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: MUSIC 
Clue: Webster's defines this word as "a chord of three tones consisting of a root with its third and fifth"

Output: a triad


Input: Consider Input: Category: PEOPLE IN HISTORY 
Clue: Executed in 1587, she was the last reigning queen of Scotland

Output: mary, queen of scots


Input: Consider Input: Category: U.S. CONSTITUTION 
Clue: Needing only the approval of the Senate, these, along with the Constitution, are the supreme laws of the land


Output: treaties