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: Pathology
[{'content': 'Coeliac disease is commonly associated with which bullous dermatosis \nSelect and explain. \nA. Dermatitis herpetiformis, B. Erythema multiforme, C. Pemphigoid, D. Pemphigus vulgaris', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Coeliac disease is commonly associated with dermatitis herpetiformis.', 'role': 'assistant'}]