Which of the Following Is a Difference Between Secure Attachment

Which of the following is a difference between secure attachment and insecure attachment?

A) Secure attachment is characterized by severe distress at leave-takings by the primary caregiver and ambivalent behavior at reunions, whereas insecure attachment is characterized by the display of attachment behaviors toward any person.
B) Secure attachment is characterized by avoiding one's caregiver, excessive clinging, or inconsistency, whereas insecure attachment is characterized by mild distress when one's caregiver leaves.
C) Infants and toddlers who are secure are less happy, less sociable, and less cooperative than infants and toddlers who are insecure.
D) At ages five and six, secure children get along better with peers and are better adjusted in school than insecure children.