In which pair of reactions could the same intermediate be involved? $\textbf{W}\;$ $\text{CH}_3\text{CH}_2\text{CH}_3 \rightarrow \text{intermediate} \rightarrow (\text{CH}_3)_2\text{CHCN}$ $\textbf{X}\;$ $\text{CH}_3\text{CH(OH)CH}_3 \rightarrow \text{intermediate} \rightarrow (\text{CH}_3)_2\text{C(OH)CN}$ $\textbf{Y}\;$ $\text{CH}_3\text{CH=CH}_2 \rightarrow \text{intermediate} \rightarrow \text{CH}_3\text{CH(OH)CH}_3$ $\textbf{Z}\;$ $\text{CH}_3\text{CO}_2\text{CH}_2\text{CH}_2\text{CH}_3 \rightarrow \text{intermediate} \rightarrow \text{CH}_3\text{CH}_2\text{CH}_2\text{Br}$
- AW and X
- BW and Y
- CX and Z
- DY and Z