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': 'Treatment of choice of scabies in pregnancy ? \nSelect and explain. \nA. Ivermectin, B. Garna-benzen hexachloride, C. Permethrin, D. Garna-benzen hexachloride', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Permethrin 'Premethrin is the drug of choice for infants as well as pregnant and nursing women'. -- Evidence based dermatology Alternatives are benzyl-benzoate and crotamitone. Gamma benzen hexachloride and ivermectin are not recommended.", 'role': 'assistant'}]