Sweat stops sunburn. Sweat cools the body. Sweat feeds the skin. Sweat heals cuts.
I gave my students this multiple choice question: How does sweat on the skin help the body?

Only one answer is correct among these 4 choices:
- Sweat stops sunburn.
- Sweat cools the body.
- Sweat feeds the skin.
- Sweat heals cuts.

Could you tell me which one is correct?

Sweat cools the body.