To Become a Truly Professional Salesperson,you Must Be Able to Close

To become a truly professional salesperson,you must be able to close under fire.The expression "close under fire" means to:

A) shift the burden of obtaining proof to the prospect.
B) ignore the prospect's objections and ask for the order anyway.
C) sell to customers before they reach the conviction stage of buying.
D) ask for the order even when the prospect is hostile or in a bad mood.
E) ask the prospect to increase an order even when additional products are unnecessary.