Match the following and choose the answer from the codes given below.

Options

A. (P) - (iv), (Q) - (i), (R) - (ii), (S) - (iii)
B. (P) - (ii), (Q) - (i), (R) - (iv), (S) - (iii)
C. (P) - (iii), (Q) - (iv), (R) - (i), (S) - (ii)
D. (P) - (ii), (Q) - (iv), (R) - (i), (S) - (iii)

Answer

D

Explanation

Metals expand on heating. Souring of milk is an irreversible change as it cannot be converted back into milk. Clay toys can be reconverted into clay. So, making clay toy is a reversible process. Rising of sun is a periodic change as it occurs repeatedly after a fixed interval of time.