Final answer:
According to attachment theory, relationship disorders are related to trauma associated with caregivers and/or parents. Secure, resistant, and avoidant attachment styles are identified, with disorganized attachment linked to a history of abuse. The correct answer is C).
Step-by-step explanation:
According to the attachment theory, relationship disorders are related to trauma associated with C. Caregivers and/or parents. In the Strange Situation experiment, children with disorganized attachment behaved erratically when the caregiver returned, often due to a history of abuse. Secure attachment is considered the healthiest and involves a toddler preferring their parent over a stranger, using the parent as a secure base, and seeking comfort during times of stress. Resistant attachment is characterized by clingy behavior followed by rejection, while avoidant attachment is marked by unresponsiveness towards the parent and no preference for their return.