Merchant Supply Company and National Discount Stores Enter into a Contract

Merchant Supply Company and National Discount Stores enter into a contract for a lease of cash registers.Merchant assures National that it has valid title to the goods.Under the UCC,this type of title warranty arises

A) automatically in most lease contracts.
B) only if the lessee asks for such a warranty.
C) only if the lessor expresses such a warranty.
D) only in conjunction with sales contracts,not lease contracts.