An inflatable liferaft is floating in its container，attached to the ship by its painter，as the ship is sinking rapidly. Which action should be taken with respect to the liferaft container? （）
- ACut the painter line so that it will not pull the liferaft container down
- BSwim away from the container so that you will not be in danger as it goes down
- CTake no action as the pull on the painter will cause the liferaft to inflate and open the container
- DManually open the container and inflate the liferaft with the hand pum