Infants with Prior Day-Care Experience Have Been Found

Infants with prior day-care experience have been found

A) to explore unfamiliar surroundings more easily than children who have not been in day care.
B) to be more anxious and insecurely attached to both parents.
C) to be more attached to the day-care caregiver than their parents.
D) to be less self-confident and more fearful of unfamiliar adults.