Which of the following represents correct matching set ?
(a) helps in the movement of body by contraction and relaxation. (i) Cartilage
(b) Hard structure which forms the skeleton (ii) Muscles
(c) Part of skeleton which can be bent
(iii) Rib-cage
(d) Joins the chest bone and back bone together to form an enclosure (iv) Bones

Options

A. (a) (i), (b) (iii), (c) (ii), (d) (iv)
B. (a) (ii), (b) (iv), (c) (i), (d) (iii)
C. (a) (iii), (b) (ii), (c) (i), (d) (iv)
D. (a) (iv), (b) (iii), (c) (ii), (d) (i)