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
[{'content': 'Genotoxic waste contains: \nSelect and explain. \nA. Genetic material, B. Cytotoxic drugs, C. General waste material, D. None of the above', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Genotoxic waste is derived from drugs generally used in oncology or radiotherapy units that have a high hazardous mutagenic or cytotoxic effect. Faeces, vomit or urine from patients treated with cytotoxic drugs or chemicals should be considered as genotoxic. Ref: Park 21st edition, page 730. Chapter: Hospital waste management.', 'role': 'assistant'}]