3. Recently, medical waste such as syringes, blood collection tubes, test kits, used gloves, face masks, and PPE was found by the sea in a barangay in Virac, Catanduanes. To which classification do the above-mentioned wastes belong? a. Classification of waste according to kind or form. b. Classification of waste according to their properties c. Classification of waste according to their effects on human health and the environment d. Classification of waste according to the amount of moisture​