What are the indicators of severe burn?

Correct option is A

In full-thickness (third-degree) burns, the skin appears charred, and no pain is felt due to destruction of nerve endings. This is a hallmark of severe burn. Explanation of options:
· (a) ✔ Correct; indicates deep, severe burn.
· (b) ✘ Pain would be less likely in deep burns.
· (c) ✘ Blisters indicate partial thickness (second-degree) burns.
· (d) ✘ Red or gray skin is not specific to severe burns.