Which Client Is at Greatest Risk of Developing Sensory Deprivation

Which client is at greatest risk of developing sensory deprivation?

A) An 84-year old with progressive hearing loss living in an assisted living facility
B) A 50-year old newly diagnosed with breast cancer and having first chemotherapy treatment today
C) A 32-year-old with a fractured pelvis, on bed rest in a private room
D) An 18-year-old with a traumatic head injury who is in an intensive care unit