Select correct statement for the given reaction.
`Et-overset(O)overset(||)C-NH_(2)underset(KOH)overset(Br_(2))to(P_(1))"Product(major)"`
A. Product `(P_(1))` will give alchohol as major product with `NaNO_(2)+HCl`
B. Product `(P_(1))` can give positive carbylamine test
C. Product `(P_(1))` will give a tetra alkyl ammonium halide salt when treated with excess of Et-Br.
D. Product `(P_(1))` can be prepared by Curtius reaction of EtCOCl with `NaN_(3)` follwed by hydrolysis
