Current Research Indicates That the Process of Developing a Parent-Infant

Current research indicates that the process of developing a parent-infant bond ______.

A) is a gradual process in which infant and caregiver get to know each other
B) occurs immediately after childbirth during a "sensitive" period
C) must occur first with mothers, and then may be followed by other caregivers
D) may be permanently harmed if newborns require any type of medical intervention