问题：

[单选] A liferaft which has inflated bottom-up on the water（）.

A . should be righted by standing on the carbon dioxide cylinder，holding the righting straps，and leaning backwards
B . should be righted by standing on the life line，holding the righting straps，and leaning backwards
C . will right itself when the canopy tubes inflate
D . must be cleared of the buoyant equipment before it will right itself