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: Dental
[{'content': '"Corps ronds and corps grains" are seen in: \nSelect and explain. \nA. Darier\'s disease, B. Hailey Hailey disease, C. Chronic bullous disorder of childhood, D. Epidermolysis bullosa dystrophica', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Corps ronds and corps grains are dyskeratotic granulocytes seen in epidermis which is charcteristic feature of "Darier\'s disease"', 'role': 'assistant'}]