The structure of coniine is shown here. Coniine may be prepared by allowing ammonia to react with a dibromo compound, X. $\text{NH}_3 + \text{C}_8\text{H}_{16}\text{Br}_2 \rightarrow \text{coniine} + 2\text{HBr}$ State the name of compound X.
- A1,1-dibromo-2-propylcyclopentane
- B1,2-dibromo-2-propylcyclopentane
- C1,4-dibromooctane
- D1,5-dibromooctane