Which Statement by a Patient Who Has Just Been Instructed

Which statement by a patient who has just been instructed in the treatment for a Chlamydia trachomatis vaginal infection indicates that the nurse's teaching has been effective?

A) "I can purchase an over-the-counter medication to treat this infection."
B) "The symptoms are due to the overgrowth of normal vaginal bacteria."
C) "The medication will need to be inserted once daily with an applicator."
D) "Both my partner and I will need to take the medication for a full week."