This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Hospital waste and disaster management, Occupational health, Subject name: Social & Preventive Medicine
Incineration is done for which of the following biomedical waste categories? 
Select and explain. 
A. 1 only, B. 3, 6, and 7, C. 1, 2, and 3, D. 1, 2, 3, and 6
D: 1, 2, 3, and 6
Answer: D: 1, 2, 3, and 6 
Explanation: Color codingType of containerWaste categoryTreatment optionsYellowPlastic bagCat 1, 2, 3 & 6Incineration/deep burialRedDisinfected container/plastic bagCat 3, 6 & 7Autoclaving/Microwaving/Chemical treatmentBlue/White translucentPlastic bag/Puncture proof containerCat 4 & 7Autoclaving/Microwaving/Chemical treatment and Destruction/ShreddingBlackPlastic bagCat 5, 9 & 10 Disposal in secured landfillRef: Park; 23rd ed; Pg 794