The reagents which help in introducing I atom in the benzene ring of aniline is

Options

A. (i) `NaNO_(2)//HCl` (ii) `Cu//HI`
B. (i). `NaNO_(2)//HCl` ,(ii). `CuI//"Heat"`
C. (i) `NaNO_(2)//HCl, (ii)KI//heat`
D. (i) KI, (Iii) `H_(3)O^(+)`

Answer

D

Explanation

.