Having One's Own Housing and a Sense of "Home" Can

Having one's own housing and a sense of "home" can facilitate recovery for persons with mental illness. Which option best represents one way in which this can happen?

A) It simply means you are not in a hospital, and recovery can never happen in a hospital.
B) It allows a person to use successful street-dwelling skills in a new environmental context.
C) It provides an increased opportunity for privacy and freedom from surveillance.
D) It reduces societal impact of homelessness and cost of long-stay residential care.