In Order to Disclaim a Warranty of Fitness for a Particular

In order to disclaim a warranty of fitness for a particular purpose,a merchant:

A) need do nothing; such a warranty will not exist unless the merchant intends to create the warranty.
B) must make the disclaimer orally and directly to the buyer.
C) may disclaim the warranty with any language that is clear and conspicuous.
D) None of the above. Implied warranties cannot be disclaimed.