16. What lights shall be exhibited by a vessel when not under command, making way throughwater at night?
(A) Two all-round red lights in a vertical line, sidelights and a sternlight.
(B) Three all-round red lights in a vertical line, sidelight and a sternlight.
(C) Two all-round white lights in a vertical line, sidelights and a sternlight.
(D) Three all-round white lights in a vertical line, sidelights and a sternlight.