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: WRITERS' PRIVATE LIVES 
Clue: During WWII this Tarzan creator worked as a correspondent for the L.A. Times
edgar rice burroughs

Category: HOUSEPLANTS 
Clue: Roots sticking through drainage holes in containers are a sign that it's time to do this
re-pot

Category: FAMOUS HOMES 
Clue: In March of 1957, this rock star sold the home seen here at 1034 Audubon Drive in Memphis & moved into bigger digs

elvis presley