Which Resident Would Be Classified/listed as "Unsafe to Live on Their

Which resident would be classified/listed as "unsafe to live on their own" upon admission to a nursing home?

A) A resident who experienced a stroke 6 days ago resulting in minor residual effects but needing physical, occupational, and speech therapy to regain previous level of health.
B) A resident diagnosed with having the middle stage of heart failure who gets short of breath and "winded" just walking to the commode.
C) A resident who needs intensive physical therapy after knee surgery to regain the ability to walk without appliances like a walker or cane.
D) A resident diagnosed with Alzheimer disease who is no longer able to speak or swallow, is incontinent of urine/feces, and frequently tries to climb out of bed.