Sun exposure can bring about an improvement in health because of which of the following reasons:

Question

AThe infrared light kills bacteria in the body

BResistance power increases

CThe pigment cells in the skin get stimulated and produce a healthy tan

DThe ultraviolet rays convert skin oil into Vitamin D

Select from the options above.

Correct Option: 4  

Explanation:
The ultraviolet rays convert skin oil into Vitamin D.