Which statement about immersion suits is TRUE?

A
All models will automatically turn an unconscious person face-up in the water.
B
The immersion suit seals in body heat and provides protection against hypothermia indefinetely.
C
The suit is flameproof and provides protection to the wearer while swimming through burning oil.
D
The suits provide for limited body movement such as walking, climbing a ladder and picking up small objects like a pencil.
E