TASK DEFINITION: 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.
PROBLEM: Category: ROYAL WOMEN
Clue: Nori, his daughter, only fit the category until Nov. 15, 2005, when she married a commoner

SOLUTION: akihito

PROBLEM: Category: FRENCH CLASS
Clue: If you approach the signal called feu rouge on a French road, you'd better do this

SOLUTION: stop

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

SOLUTION:
mary, queen of scots