The best thing to put on a severe burn to help relieve the pain is

A cocoa butter

B cold water

C suntan lotion

D hot water

B cold water

Cold water can help reduce pain, inflammation, and swelling in a burn injury. It also helps to cool down the area and prevent further damage to the skin. It is important to cool the burn with cold water for at least 20 minutes, and then seek medical attention if necessary. Never use hot water, cocoa butter, or suntan lotion on a severe burn as it can make the burn worse.