Which combination of reagents used in the indicated order will give m - nitropropylbenzene from benzene ?

Options

A. 1) conc. `HNO_(3)//conc.H_(2)SO_(4)`
2) `CH_(3) CH_(2)CH_(2)//AlAl_(3)`
B. 1) `CH_(3)CH_(2)CH_(2)Cl//Al//Cl_(3)`
2) conc. `NHO_(3)//conc.H_(2)SO_(4)`
C. 1) `CH_(3)CH_(2)COCl//AlCl_(3)`
2) conc. `HNO_(3) //conc. H_(2)SO_(4)`
3) `H_(2) "NN"H_(2)//NaOH`
D. 1) conc `HNO_3 //conc. H_(2)SO_(4)`
2) `CH_(3) CH_(2)COCl//AlCl_(3)`
3) `H_(2) "NN"H_(2)//NaOH`