Question
The final product A, formed in the following reaction sequence is:
$\mathrm{Ph}-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{OH}$
$\mathrm{Ph}-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{CH}_3$
The final product A, formed in the following reaction sequence is: