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
[{'content': 'Potassium iodide is useful in the treatment of - \nSelect and explain. \nA. sporotrichosis, B. Impetigo, C. Viral was, D. Dermatitis herpetiformis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Sporotrichosis is a fungal infection that is caused by Sporothrix schenckii . Drug of choice for lymphocutaneous sporotrichosis is potassium iodide saturated solution Iadvl textbook of dermatology page 306', 'role': 'assistant'}]