In the gives reaction, `C_(6)H_(5)- NH_(2) underset("Pyridine")overset(Ac_(2)O)toX underset(FeCl_(3))overset(Cl_(2))to Y overset(H_(2)O)toZ`
The product Z will be :
A. o- chorolaniline
B. mixture of o- and p- chloroaniline
C. 2,4- dichloroaniline
D. 2, 4, 6-trichoroaniline