Northstar Sporting Goods Sells Consumer Goods to Lena for $85

Northstar Sporting Goods sells consumer goods to Lena for $85 and provides a written warranty regarding the quality of the goods.Northstar:

A) may modify the implied warranties.
B) may disclaim any and all implied warranties as long as the disclaimer is conspicuous.
C) must designate the warranty as full or limited.
D) All of these are correct.