This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Vesiculobullous (Blistering) Disorders, Subject name: Skin
[{'content': 'One of the following is the t/t of choice for dermatitis herpetiformis: \nSelect and explain. \nA. Dapsone, B. Retinoids, C. Mtx, D. Corticosteroids', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. a. DapsoneTOC for dermatitis herpetiformis is gluten free diet DOC Dapsone', 'role': 'assistant'}]