单选题Which mooring line prevents sideways motion of a vessel moored to a pier（）.AA line led forward from the bowBA line led aft from the bowCA line led in the same direction as the keelDA line led at a right angle to the keel
单选题
Which mooring line prevents sideways motion of a vessel moored to a pier（）.
A
A line led forward from the bow
B
A line led aft from the bow
C
A line led in the same direction as the keel
D
A line led at a right angle to the keel
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