Any action to avoid collision shall,if the circumstances of the case admit,（）,made in ample time and with due regard to the observance of good seamanship.

A.Anti-seasickness medicine
B.Immersion suits
C.Axes
D.Lifebuoys

A.The person who has done the planning
B.The master
C.The navigation officer
D.The owner

A.Clockwise and outward
B.Counterclockwise and inward
C.Counterclockwise and outward
D.Clockwise and inward