Which Patient Action Indicates a Good Understanding of the Nurse's

Which patient action indicates a good understanding of the nurse's teaching about the use of an insulin pump?

A) The patient changes the site for the insertion site every week.
B) The patient programs the pump to deliver an insulin bolus after eating.
C) The patient takes the pump off at bedtime and starts it again each morning.
D) The patient states that diet will be less flexible when using the insulin pump.