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 consistency, answers should be in all lower cased letters.

Category: CELEBRATED ON THEIR BIRTHDAYS 
Clue: Arbor Day in California, March 7
luther burbank

Category: HEIR CONDITIONING 
Clue: 37-year-old Reza Pahlevi is the exiled heir to this country's "Peacock Throne"
iran

Category: 1901-1910 
Clue: On Jan. 1, 1902 the first postseason college football game was played in this city; Michigan beat Stanford, 49-0

pasadena