Which of the Following Descriptions Best Describes an Infant in the "Attachment­in­the­

Which of the following descriptions best describes an infant in the "attachment­in­the­ making" phase?

A) Jin is playing in the sandbox while his mother is reading a magazine.Every so often they interrupt what they are doing to renew contact with each other.
B) Alena has recently started to become wary when people she doesn't know attempt to interact with her.
C) Marty becomes visibly distressed when his mother leaves the room.
D) Eva is not distressed when left with an unfamiliar caregiver.