A nurse is teaching a client who is to start using a diaphragm for contraception. Which of the following client statements indicates an understanding of the teaching?

D I will place 2 teaspoons of spermicide on the inside of the diaphragm before inserting it. C I will place a thin layer of mineral oil on the diaphragm once per week. A I will leave the diaphragm in place for 4 hours following intercourse. B I will remove the diaphragm by catching the rim below the dome with my forefinger.