Gerontology is study of:-: (A) Infants, (B) Reproductive age group, (C) Adolescents, (D) Old age
Answer is D. Gerontology: Study of physical and psychological changes seen in old age. Geriatrics/clinical gerontology: Care of the aged people. Social gerontology: Focus on social aspects, attitudes and problems of growing old. Experimental gerontology: Research into basic biological problems of ageing.