Which reactants combine to give the species shown at the right as a reactive intermediate?...

Which reactants combine to give the species shown at the right as a reactive intermediate?

A) Benzene, isopropyl bromide, and HBr

B) Bromobenzene, isopropyl chloride, and AlCl3

C) Isopropylbenzene, Br2, FeBr3

D) Isopropylbenzene, light, and heat