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.

[Q]: Category: THEOLOGY 
Clue: It's a verb meaning "to choose for office" & a noun meaning those chosen to enter heaven
[A]: elect


[Q]: Category: THE CHIEFS 
Clue: He wrote 5 of the 85 "Federalist" essays
[A]: john jay


[Q]: Category: WHAT A GEM! 
Clue: Silent screen star Mary Pickford bequeathed the Star of Bombay, a 182-carat one of these gems, to the Smithsonian
[A]:
a sapphire