Which is responsible for the depletion of Ozone?

D. Chlorofluoro carbon
CFC are responsible for depletion of Ozone layer. Chlorofluorocarbons (CFCs) are nontoxic, nonflammable chemicals containing atoms of carbon, chlorine, and fluorine which are used in the manufacture of aerosol sprays, blowing agents for foams and packing materials, as solvents, and as refrigerants.