Which of the following scenarios would benefit from written communication?
A. Roger's speaks little English and the physician wants to ensure he understands how to take his prescription medication
B. Benny's hard of hearing and wants to ensure he caught everything the physician told him
C. Rachel's losing sight in her left eye and is confused by the model the physical therapist used to locate bone fractures
D. Todd's five years old and the nurse isn't sure if he understands his diagnosis