You Do Not Get a Sunburn, Even on a Sunny

You do not get a sunburn, even on a sunny day, if you are behind glass. This is because

A) the glass blocks the ultraviolet, infrared, ultraviolet, X-rays, and gamma rays from the sun.
B) the glass blocks the infrared radiation from the sun.
C) the glass blocks the ultraviolet radiation from the sun.
D) the glass blocks both the ultraviolet and the infrared radiation from the sun.
E) the glass blocks the X-rays and gamma rays from the sun.