Nitrobenzene on reaction with $conc. HNO_3/H_2SO_4$ at $80 – 100^ºC$ forms which one of the following products?

Question

( A ) 1,2,4-Trinitrobenzene
( B ) 1,2-Dinitrobenzene
( C ) 1,3-Dinitrobenzene
( D ) 1,4-Dinitrobenzene