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: MONEY, MONEY, MONEY 
Clue: In 1970 this Japanese currency was at 360 to the dollar; today it's under 100
the yen

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

Category: "L.L." 
Clue: Billionaire nemesis of Superman

lex luthor