Why is uva light considered a mutagen?
it penetrates the skin and can cause mutations.
it can be prevented by wearing a protective vest.
it produces chemicals that can be inhaled.
it is found in synthetic dyes and cosmetics.

Option). It penetrates the skin and can cause mutations

Explanation:

Mutagens can be defined as chemical or physical agents that induce mutations in the cells . Mutations lead to permanent changes in the genetic material by altering the nucleotide sequence of DNA.  

UVA (ultraviolet A) light is a  physical mutagen that penetrates the skin and causes mutations in skin cells. These mutations may lead to change in functioning of cells and development of skin cancer.

Thus, the correct answer is 'first option.'

"d.) carbon dioxide and hydrogen sulfide"