单选题When checking a mooring line，you should（）.Aensure the bight is not fouled between the ship and the dock by taking up slackBpay out slack smartly and keep free for runningCsecure more turns to hold the line against any strain，then clear the areaDsurge the line so that it maintains a strain without parting
单选题
When checking a mooring line，you should（）.
A
ensure the bight is not fouled between the ship and the dock by taking up slack
B
pay out slack smartly and keep free for running
C
secure more turns to hold the line against any strain，then clear the area
D
surge the line so that it maintains a strain without parting
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