Answer: Providing safe and reliable space for wandering
Explanation:
Alzheimer disease is the disease in which a person tends to lose mental functions along with memory loss.People can confuse things, won't be able to recognize things, place or people etc, have destroyed memory and such symptoms.
According to the question,if the man is persisting Alzheimer's disease tends to wander in hospital premises and outside it then he should be provided with a safe space where he can wander without hurting himself to others.As he is not able to works as per instruction, this is the safe way to maintain resident's safety