Why Does Sweating Cool You Off

Why does sweating cool you off?

A) The water in sweat, as it is secreted from skin glands, is cooler than your body temperature.
B) Heat is taken up from your skin by the water in the sweat.
C) Water in sweat contains hydrogen bonds that react with skin cells and removes excess heat from the skin.
D) Sweat contains a combination of chemicals that react with salt on the skin to create a heat-absorbing substance.