Which of the Following Statements Is TRUE About Attachment Theory

Which of the following statements is TRUE about attachment theory?

A) The caregiver and the infant seem to both be biologically programmed to form an attachment.
B) The infant forms an attachment with the caregiver because that person fulfills the infant's need for food.
C) Adults do not instinctively know how to talk to a baby; they have to be instructed in the proper method.
D) The primitive infant reflexes of grasping, sucking, and rooting are not appealing to parents, so these reflexes disappear quickly or they will interfere with attachment.