The figure shows 2-methylpropene and four reactions of it, A to D, each with the reagents over its arrow. Each reaction gives one main product that keeps the four carbon skeleton. Match each reaction with its main product. List-I (Reaction in the figure) A. Reaction A B. Reaction B C. Reaction C D. Reaction D List-II (Main product) I. 2-chloro-2-methylpropane II. 2-bromo-2-methylpropane III. 2-methylpropan-2-ol IV. 1-bromo-2-methylpropane

Fig. 1: 2-Methylpropene, drawn as a skeletal structure with a carbon carrying two methyl groups doubly bonded to a CH2 group, stands on the left. Four arrows lead from it to the right, labelled A to D at their ends. Over arrow A: HBr, no peroxide. Over arrow B: HBr, benzoyl peroxide. Over arrow C: HCl, benzoyl peroxide. Over arrow D: H2O with a few drops of concentrated H2SO4. The products are not drawn.