What are $X$ and $Y$ respectively in the following set of reactions?

The product $(A)$ of the reaction is:

The number of primary,secondary,and tertiary amines possible with the molecular formula $C_3H_9N$ is:

The product $(C)$ of the following reaction is:

$STATEMENT-1$: Aniline on reaction with $NaNO_2 / HCl$ at $0^{\circ} C$ followed by coupling with $\beta$-naphthol gives a dark blue coloured precipitate.
$STATEMENT-2$: The colour of the compound formed in the reaction of aniline with $NaNO_2 / HCl$ at $0^{\circ} C$ followed by coupling with $\beta$-naphthol is due to the extended conjugation.

The structure of the product will be: