We feel cool when we sit near the fan, this is because A. Fan gives cool air. B. Fan cools surrounding air. C. Air vapourises the sweat on our body. D. We feel cool when air touches the body.

The other options are incorrect because:

• Option A is incorrect because the fan does not actually cool the air. The fan simply blows air over our skin, which helps to evaporate the sweat on our skin.
• Option B is incorrect because the fan does not actually cool the surrounding air. The fan simply blows air over our skin, which helps to evaporate the sweat on our skin.
• Option D is incorrect because we feel cool when air touches our body because the air helps to evaporate the sweat on our skin.