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: TUDOR GARAGE 
Clue: Dona Elvira was the governess of this woman who married 2 Tudor princes, Arthur & Henry

SOLUTION: catherine of aragon

PROBLEM: Category: THE ELEMENTS 
Clue: Most fluorescent lights are filled with a combination of argon & this element, Kr

SOLUTION: krypton

PROBLEM: Category: ALIEN INVADERS! 
Clue: In this 1956 cult classic, invading aliens hatch from giant pods, & you're next!

SOLUTION:
invasion of the body snatchers