The correct option is B A-iv, B-iii, C-i, D-ii
Sternum-Flat bones
● The flat bone that lies in the midline of the chest, and has a T shape is called the sternum.
● Some of the ribs are attached to the sternum by costal cartilage.
Glenoid Cavity-Pectoral girdle
● The pectoral girdle is also called the shoulder girdle.
● It consists of the scapula and the clavicle.
● In the region where the superior and lateral border of the scapula meets, the glenoid cavity is formed.
Freely movable joint-Synovial fluid
● The synovial joint is also called the freely movable joint
● The synovial membrane secretes synovial fluid which acts as a lubricant.
Cartilaginous joint-vertebrae
● Cartilaginous joints are slightly movable joints.
● Occurs in the joints of vertebrae (intervertebral disc)
Final answer: Option b