`CH_3-CH_2-CH_2-CH_3underset"HBr"overset(AlCl_3)to` product. Product in above reaction is
A. `CH_3-undersetunderset(Br)(|)CH-CH_2-CH_3`
B. `CH_3-undersetunderset(CH_3)|CH-CH_3`
C. `undersetunderset(Br)|CH_2-CH_2-undersetunderset(CH_3)|CH_2`
D. All of these
