Which of the following sequence would yield m-nitrochlorobenzene (Z) from benzene ?
A. Benzene `overset(Cl_(2))underset(FeCl_(3))rarr X overset(HNO_(4))underset(H_(2)SO)rarr Z`
B. Benzene `overset(H_(2)SO_(4)//HNO_(3))rarr Z`
C. Benzene `overset(H_(2)SO_(4)//HNO_(3))rarr X overset(FeCl_(3)//Cl_(2))rarr Z`
D. All of these will produce Z.
