单选题A vessel will NOT show sidelights when（）.Aunderway but not making wayBmaking way，not under commandCnot under command，not making wayDtrolling underway
单选题
A vessel will NOT show sidelights when（）.
A
underway but not making way
B
making way，not under command
C
not under command，not making way
D
trolling underway
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