Which of the Following Is False Regarding How a Differentiation

Multiple Choice

Which of the following is false regarding how a differentiation strategy can help a firm to improve its competitive position vis à vis Porter's five forces?

A) by increasing a firm's margins, it avoids the need for a low-cost position
B) it helps a firm to deal with supplier power and reduces buyer power since buyers lack comparable alternatives
C) supplier power is increased because suppliers will be able to charge higher prices for their inputs
D) firms will enjoy high customer loyalty, thus experiencing less threat from substitutes than its competitors