Which Sequence of Reactions Below Works Best in Carrying Out $\mathrm{HBr}(2)$

Which sequence of reactions below works best in carrying out the following conversion?

A) (1) $\mathrm{HBr}(2)$ excess $\mathrm{NaNH}_{2}$
B) (1) $\mathrm{Br}_{2}$ (2) excess $\mathrm{NaNH}_{2}$
C) (1) $\mathrm{Br}_{2}, \mathrm{H}_{2} \mathrm{O}$ (2) excess $\mathrm{NaNH}_{2}$
D) (1) $\mathrm{H}_{2} \mathrm{O}, \mathrm{H}_{2} \mathrm{SO}_{4}$ (cat.) (2) excess $\mathrm{NaNH}_{2}$