In case of an emergency, the receptionist at Leading Edge needs to know who is in the office building. Therefore, the employees are required to sign in and out when they enter or leave the building. It was clear during the last two fire drills that many employees are not signing in and out. Which question demonstrate a systems thinking approach to solving this problem? OA) What incentive would encourage workers to sign in and out? B) Should employees get docked pay for not signing in and out? C) Should Leading Edge have a reminder to sign in and out on every door? D) Why do some workers fail to sign in and out?