Which of the Following Functions Would Not Be Lost or Seriously

Which of the following functions would not be lost or seriously compromised if someone suffered a severe burn over most of their body?

A) prevention of heat and water loss
B) prevention of massive and continuous infection from invasion by external bacteria, viruses, and parasites
C) production of sweat that evaporates and cools the body when it is overheating
D) protection of muscle and other surface tissues from abrasion and pain
E) exchange of gases