Which of the Following Is NOT an Example of Developmental

Which of the following is NOT an example of developmental continuity?

A) The internal working model that children acquire through the attachment formation process guides their interactions with other people.
B) The pattern of a mother serving as a secure base for exploration is found across human and primate species.
C) Attachment occurs during the first stage of development as children resolve the conflict of trust vs. mistrust.
D) If children do not form a stable relationship with a caregiver(s) , they will become indifferent to other people.