A Patient Is Prescribed Phototherapy as Treatment for Psoriasis

A patient is prescribed phototherapy as treatment for psoriasis. Which patient statement indicates that teaching about this treatment has been effective?

A) "I should expect my skin to feel painful from the treatments."
B) "I should expect my skin to become red from the treatments."
C) "I should not have a treatment if my skin gets red or is blistered."
D) "I should expect occasional blisters and drainage from the treatments."