Tischenko reaction is a modification of

In the following reactions, products $\mathrm{A}$ and $\mathrm{B}$ are.

An organic compound $\mathrm{A}$, ${\mathrm{C}}_5{\mathrm{H}}_8\mathrm{O}$; reacts with ${\mathrm{H}}_2\mathrm{O}, {\mathrm{NH}}_3$ and ${\mathrm{CH}}_3\mathrm{COOH}$ as described below, $\mathrm{A}$ is :

$\begin{array}{ccc}{\mathrm{CH}}_3{\mathrm{CH}}_2{\mathrm{CH}}_2{\mathrm{CH}}_2\mathrm{OH},& {\mathrm{CH}}_3{\mathrm{CH}}_2{\mathrm{CH}}_2\mathrm{CHO},& {\mathrm{CH}}_3{\mathrm{CH}}_2{\mathrm{CH}}_2\mathrm{COOH}\\ \left(1\right)& \left(2\right)& \left(3\right)\end{array}$