If reactant $X$ is reacted with an appropriate reagent, the products $Y$ and $Z$ are obtained. Infrared spectra for $X$, $Y$ and $Z$ are displayed. Which row could be right?
- A$X$: 2,3-dimethylpent-2-ene; $Y$: propanone; $Z$: butanone
- B$X$: 2-methylpent-2-ene; $Y$: propanone; $Z$: propanoic acid
- C$X$: pent-2-ene; $Y$: ethanoic acid; $Z$: propanoic acid
- D$X$: propyl propanoate; $Y$: propan-1-ol; $Z$: propanoic acid