The Nurse Has Provided Discharge Instructions to a Patient Who

The nurse has provided discharge instructions to a patient who has metastatic lung cancer and stomatitis. The nurse would evaluate that understanding has occurred when the patient makes which statement?

A) "I probably should not brush my teeth or floss until the sores heal."
B) "I will rinse my mouth with full-strength peroxide every hour until the sores heal."
C) "I will clean my mouth before and after every meal."
D) "I will swab my mouth with mouthwash every 4 hours to reduce the sores."