Your vessel has been in collision and you are not sure if your vessel is sinking or not, how will you handle this situation ?

A. Leave the vessel and stay not close than 5 nautical miles
B. Make sure that the lifeboat has an much bunker as possible and make your course for nearest land
C. Wait and see how the situation is developing
D. Search for missing persons, continue to monitor the situation and prepare for abandonment in ease it becomes necessary