Which Statement by the Patient Who Experienced Blunt Testicular Trauma

Which statement by the patient who experienced blunt testicular trauma indicates the need for further teaching?

A) "I will use a heating pad to decrease the pain."
B) "I should wear a scrotal support to decrease swelling."
C) "I can take ibuprofen for the pain."
D) "I need to rest for a couple of days to allow swelling to resolve."