This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Dental
[{'content': 'A pregnant lady comes with itchy hand lesions as shown. Her husband also gets it. The best treatment that can be given is ? \nSelect and explain. \nA. Permathrin, B. Ivermectin, C. GBH, D. Benzyl benzoate', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Permethrin 5% cream is considered the drug of choice for treating scabies in patients, including pregnant women. Other scabicides considered safe for use during pregnancy are sulfur 5-10% in petrolatum and crotamiton 10%. Sulfur is effective and it has a good safety profile; however, sulfur preparations can stain clothing and they are odorous. Crotamiton 10% cream is not absorbed percutaneously and is considered safe in pregnancy although it is not effective as other therapies. Ref : Thomas b Habif 6th Ed.', 'role': 'assistant'}]