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: Dental
[{'content': 'Oral medication used in the treatment of scabies – \nSelect and explain. \nA. Albendazole, B. Metronidazole, C. Ketoconazole, D. Ivermectin', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ivermectin is the only oral drug, available for scabies treatment.', 'role': 'assistant'}]