A nurse is teaching the parent of a newborn who underwent a circumcision using the Gomco method. Which of the following statements by the parent indicates an understanding of teaching?

"I will wipe off the yellow drainage each time I change my baby's diaper."

"I will clean my baby's penis with alcohol after each diaper change."

"I will apply petroleum to my baby's penis with each diaper change."

"I will use the diaper to apply gentle pressure to the area."