Which of the following is/are aromatic alcohol?

Consider the following sequence of reactions.

 $\mathrm{Z}\stackrel{{\mathrm{PCl}}_5}{\to }\mathrm{X}\stackrel{\mathrm{Alc}.\mathrm{KOH}}{\to }\mathrm{Y}\underset{2{\mathrm{H}}_2\mathrm{O}/\mathrm{\Delta }}{\overset{\mathrm{Conc}.{\mathrm{H}}_2{\mathrm{SO}}_4}{\to }}\mathrm{Z}$

$\text{'}\mathrm{Z}\text{'}$ is

$\mathrm{Chlorobenzene}\stackrel{\mathrm{Reaction}-\left(\mathrm{X}\right)}{\to }\mathrm{Phenol}\stackrel{\mathrm{Reaction}-\left(\mathrm{Y}\right)}{\to }\mathrm{Salicylaldehyde}$.

The reactions(s) ${}^{\text{'}}\mathrm{X}^{\text{'}}$ and${}^{\text{'}}\mathrm{Y}^{\text{'}}$ respectively are