New adopted regulation of master shall_____when maintaining the security of the ship.A.tak

New adopted regulation of master shall_____when maintaining the security of the ship.

A.take actions by he company’s order

B.take actions by the ship owner’s order

C.exercise his professional judgment

D.exercise his professional judgment but be constrained by the company

请帮忙给出正确答案和分析，谢谢！