Which Interventions Would the Nurse Use to Help the Patient

Which interventions would the nurse use to help the patient get at least 2 hours of uninterrupted REM sleep?

A) Work with ancillary services such as physical therapy to establish a predictable routine.
B) Keep the lights in the unit dim at all times.
C) Turn alarms down or off during sleep periods.
D) Restrict visitation to a short time in the morning,the afternoon,and evening.