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': 'Subepithelial vesicles are characteristic all of the following EXCEPT \nSelect and explain. \nA. Bullous pemphigoid, B. Cicatricial pemphigoid, C. Pemphigus, D. Epidermolysis bullosa acquisita', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]