A Female Client Has Had Repeated Bouts of Acute Uncomplicated

A female client has had repeated bouts of acute uncomplicated cystitis.The health care practitioner has recommended that she change the form of birth control she is using and see if she has fewer infections.What change would be most beneficial for this client?

A) The client should stop using spermicidal foam and begin using birth control pills.
B) The client should stop using a cervical cap and begin using a diaphragm.
C) The client should stop using the sponge" and begin using a diaphragm.
D) The client should stop using a female condom and begin using a cervical cap.