What type of therapy involves parents or guardians and siblings of patients in treatment?

Family Based Therapy is the correct choice because it specifically focuses on involving parents, guardians, and siblings of patients in the treatment process. This therapeutic approach recognizes that the family unit plays a crucial role in an individual's mental health and recovery. By including family members, the therapy aims to improve communication and relationships within the family, address dynamics that may contribute to the patient's challenges, and work collaboratively towards the patient's healing. This involvement can lead to better support systems and a more holistic approach to treatment, which is essential in addressing the complexities of mental health issues.

Individual Therapy, on the other hand, focuses solely on the patient and their personal experiences without the direct involvement of family members. Cognitive Behavioral Therapy is a structured therapy method aimed at changing negative thought patterns and behaviors, typically centered on the individual rather than involving family dynamics. Aerobic Therapy is not a recognized form of therapy focused on psychological issues; it pertains more to physical health and fitness rather than addressing the psychosocial elements of a patient's well-being.