Complete the following paragraph by selecting the correct option.
Pelvic girdle consists of two coxal bones. Each coxal bone is formed by the fusion of three bones (i) , (ii) and (iii) . At the point of fusion of the above bones is a cavity called (iv) to which the thigh bone articulates. The two halves of the pelvic girdle meet ventrally to form the ***** symphysis containing (v) cartilage.