You are in charge of a power-driven vessel
题型：单项选择题
问题：
You are in charge of a power-driven vessel navigating at night.You sight the red sidelight of another vessel on your port bow.The other vessel’s aft masthead light is to the right of her forward masthead light. You should（）.
A.stop engines
B.hold course and speed
C.alter course to port
D.sound the danger signal