The most likely to occur is depression. While the other two symptoms may appear, depression is a common mental impact after a traumatic event happens to a child. Treatment of this effect can be via therapy and/or depression medication though not necessary.
Answer:
Disarming the alarm system; Turning on lights; Unlocking the door through which patients enter; Unlocking file cabinets; Medical record files and medical cabinets; Turning on all the office equipment used during the day.
Explanation: