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: MUSICAL INSPIRATIONS 
Clue: The libretto for Haydn's oratorio "The Creation" was based on this epic English poem
paradise lost

Category: TEXAS 
Clue: The front of the state seal of Texas has 1 star & the back of the seal has 6 of these
flags

Category: THE OSCARS 
Clue: Winning Best Actress Oscars in 1964 & 65, these 2 British-born actresses share the same 1st name

julie andrews & julie christie