Answer: Sun is the source of ultraviolet radiation that can cause cancer (Option B)
Explanation: a cosmic phenomenon gives us that golden tan in a seemingly healthy look, that tan is from a potential source of ultra violet rays. Ultraviolet is part of the spectrum that we cannot see with our naked eye but there is a fair amount of it in the atmosphere and the sun is putting it out. There are different bands of ultraviolet: ultraviolet A, B and C. Ultraviolet C is blocked almost completely by the ozone layer ultraviolet B gets a little bit through whilst ultraviolet A gets through the most