Phenol `underset("distillation")overset("Zinc")(rarr)(A)underset("conc."HNO_(3) "at 333K")overset("conc." HNO_(3))(rarr)(B)underset("NaOH")overset(Zn)(rarr)(C )`
In the above reaction, compounds (A), (B) and (C ) are `:`
A. benzene , nitrobenzene and aniline
B. benzene, dinitrobenzene and m-nitroaniline
C. toluene, m-nitrobenzene and m-toluidine
D. benzene, nitrobenzene and hydrazobenzene
