BOTH INTERNATIONAL & INLAND A vessel, which is unable to maneuver due to some exceptional circumstance, shall exhibit __________.

A
during the day, three balls in a vertical line
B
during the day, three shapes, the highest and lowest being balls and the middle being a diamond
C
when making way at night, two all-round red lights, sidelights, and a sternlight
D
when making way at night, masthead lights, sidelights, and a sternlight
E