Creekside Mill Enters into a Contract for a Sale of Lumber

Creekside Mill enters into a contract for a sale of lumber to Development Company. The mill knows the purpose for which the buyer will use the goods. Under the UCC, an implied warranty of fitness of a particular purpose arises if

A) the buyer relies on the seller to select suitable goods.
B) the goods are merchantable.
C) a particular purpose coincides with the ordinary purpose of the goods.
D) the seller believes that a product is fit for a particular purpose.