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: QUOTES 
Clue: In 2005, shortly after announcing her engagement (after a 35-year affair), she said, "I'm just coming down to Earth"
camilla parker bowles

Category: HORSE RACING 
Clue: In 1711 Queen Anne saw the potential for this racecourse; its royal enclosure still has a formal dress code
ascot

Category: KEANU, ASHTON OR EINSTEIN 
Clue: Born in Beirut, Lebanon

keanu