An elderly person has become confused and at night has been wandering away from her room in the nursing home. She has some medical conditions that require constant surveillance. What is the best solution to this problem?

Have a doctor evaluate her for the use of five-point restraints.
Have a doctor evaluate her for the use of a bed roll belt restraint.
Ask the charge nurse if you can use a single wrist restraint to prevent her from leaving.
In the evening, quietly place a restraint belt on her when she falls asleep.