单选题A vessel being towed astern，where the length of the tow exceeds 200 meters，will exhibit （）.Atwo balls in a vertical lineBa diamond shape where it can best be seenCa ball on each end of the towDno dayshape
单选题
A vessel being towed astern，where the length of the tow exceeds 200 meters，will exhibit （）.
A
two balls in a vertical line
B
a diamond shape where it can best be seen
C
a ball on each end of the tow
D
no dayshape
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