Which of the following features are correct? Choose correct option. a. Each coxal bone is formed by the fusion of three bones: ilium, ischium, and pubis. b. The acetabulum is the articulation point for the head of the femur. c. The pectoral girdle consists of two clavicles and two scapulae. d. The pelvic girdle articulates with the sacrum of the vertebral column.