Which sentence is correctly punctuated with a colon?
(A) Kelly Clark has several items from her sponsor: a snowboard, a jacket, goggles, and a helmet.
(B) Kelly Clark's sponsor provides her with: a snowboard, a jacket, goggles, and a helmet.
(C) Thanks to her sponsor, Kelly Clark enjoys: a snowboard, a jacket, goggles, and a helmet.
(D) Kelly Clark receives: a snowboard, a jacket, goggles, and a helmet from her sponsor.