单选题To determine what navigation lights and day-shapes must be displayed on mobile offshore drilling units under tow，you should check the（）.AAmerican Bureau of Shipping classification rulesBInternational Regulations for Preventing Collisions at SeaCSafety of Life at Sea ConventionDMinerals Management Service rules
单选题
To determine what navigation lights and day-shapes must be displayed on mobile offshore drilling units under tow，you should check the（）.
A
American Bureau of Shipping classification rules
B
International Regulations for Preventing Collisions at Sea
C
Safety of Life at Sea Convention
D
Minerals Management Service rules
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