Disetronic Is the Insulin Pump Market for Diabetics

Disetronic is the insulin pump market for diabetics.If Disetronic raises the cost of the pumps to a very high rate and technology development of alternative insulin delivery systems ceases,

A) consumers might complain that the company has become "too dominant."
B) consumers will experience high network externality benefits.
C) consumers will be happy because the insulin pump technology will continually be improved by Disetronic.
D) consumers will stop purchasing insulin pumps from Disetronic.