This question has statement I and statement II . of the four choices given after the statements choose the one that best describes the two statement
Statement-I Rate of electrophilic aromatic nitration of `C_6H_6 , C_6D_6` and `C_6T_6` follows the order `C_6H_6 gt C_6D_6 gt C_6T_6`
statement-II The cleavage of C-H , C-D and CT is not involved in rate limiting step.

Options

A. Statement-I is true Statement-II is true Statement-II is a correct explanation of statement-I
B. Statement-I is true Statement-II is true Statement-II is not a correct explanation of statement-I
C. Statement-I is true Statement -II is false
D. Statement-I is false Statement -II is true