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: Skin
[{'content': 'Ivermectin in indicated in the treatment of : \nSelect and explain. \nA. Syphilis, B. Scabies, C. Tuberculosis, D. Dermatophytosis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. Scabies', 'role': 'assistant'}]