Marilyn Decides to Sell the Diamond Broach She Inherited from Her

Marilyn decides to sell the diamond broach she inherited from her grandmother at an auction "with reserve." Can she withdraw the broach from sale?

A) She can withdraw the broach any time before the auction announces it has been sold.
B) She can withdraw the broach any time before it is delivered to the buyers.
C) She can withdraw the broach only if the bids are extremely low.
D) She can withdraw the broach only before the auction begins.
E) She cannot withdraw the broach once the auction has been advertised.