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 pubic symphysis containing (v) cartilage.