This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Social & Preventive Medicine
Incineration is done for waste category ? 
Select and explain. 
A. Category 7, B. Category 9, C. Category 6, D. Category 5
C: Category 6
Answer: C: Category 6 
Explanation: Ans. is 'c' i.e., Category 6