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: INVESTING WITH WARREN BUFFETT 
Clue: Buffett calls the purchase of this insurance company one of his best investments; he first bought its stock in 1951
geico

Category: GUILTY PLEASURES 
Clue: Trista Rehn was this 2003 TV title person
the bachelorette

Category: RECENTLY DISCOVERED ANCIENT ROMANS 
Clue: He was 'living in" this 8-letter state of being completely forgotten or unknown

oblivion