Which of the following order is correct for the decreasing reactivity to ring monobromination of the following compounds :
(A) I > II > III > IV
(B) II > III > IV > I
(C) I > III > II > IV
(D) III > I > II > IV
Correct Answer is: (C) I > III > II > IV
Decreasing reactivity order for bromination (E.*.R.)