What Is Suggested by the Infant Attachment Research of Harry

Multiple Choice

What is suggested by the infant attachment research of Harry and Margaret Harlow (1966) ?

A) Attachment is driven by the need for trust.
B) The basis of attachment is the food supplied by the mother.
C) Infants become attached because it helps them to form their identity.
D) Contact reassurance may be as important a basic need as the need for food.