Available options: (i) Sulfur dioxide (ii) Greenhouse gases (iii) rays or beams (iv) chlorofluorocarbons (v) DNA damage and mutations (vi) harmful substances (vii) direct damage to the lungs (viii) wavelengths and photons

Fact 1: Ozone depletion results in higher levels of UV radiation reaching Earth. Fact 2: UV radiation causes DNA damage and mutations 3.3. Given the two facts above, ozone depletion causes higher levels of which of the following? ?
Answer:
(v)