The correct option is C A – (iv), B – (i), C – (ii), D – (iii)
The Collarbone is called clavicle, knee cap is a sesamoid bone and is called patella, glenoid cavity and acetabulum are associated with pectoral and pelvic girdles respectively. The glenoid cavity articulates with the head of the humerus in the upper limb. The acetabulum articulates with the head of the femur in the lower limb.