Four-month-old Tanu is playing with her toys, with her mother watching over her. There is a knock at the door and Tanu sees a newcomer come in through the front door. She quickly shifts her gaze to her mother and looks back at the newcomer and starts screaming and crying at the top of her voice. Her startled mother immediately grabs her into her arms and tries calming her down. There is no doubt in this scenario that the baby decides to make a choice to choose her mother over