This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fungal infections, Scabies, Pediculosis, Subject name: Dental
Treatment of choice of scabies in pregnancy - 
Select and explain. 
A. Ivermectin, B. Gamma-benzene hexachloride, C. Permethrin, D. None
C: Permethrin
Answer: C: Permethrin 
Explanation: Treatment of choice for scabies in pregnancy is 5%permethrin cream and 6%precipitated sulphur. rest all are contraindicated in pregnancy. iadvl textbook of dermatology page 429