What are the tasks performed by the burning of the skin were severe lost if someone has suffered?

The following functions are performed lost through the skin or is severely compromised if someone body suffered severe burns over most of the? A. protection of muscles and other tissues surface from abrasion and pain. B. Production of sweat that evaporates and cools the body when it is overheated. C. prevent heat loss and water. D. Prevention the massive infection and continuous invasion by foreign bacteria, viruses and parasites. E. All of these responses are vital functions of the skin and could be affected.

I would say, British Columbia, and D, but A is true to a lesser extent, so go with E

Rapid Changes to Muscle Pain and Range of Motion