Identify the sentence that uses quotation marks correctly to set off a direct quotation.

A) Life is like a box of chocolates, Forrest Gump said. "You never know what you're going to get."
B) "Life is like a box of chocolates," Forrest Gump said. "You never know what you're going to get".
C) "Life is like a b-----," Forrest Gump said. "You never know what you're going to get."
D) Life is like a box of chocolates, Forrest Gump said. "You never know what you're going to get".