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: Skin
[{'content': 'Inter cellular IgG deposition in epidermis is seen in: \nSelect and explain. \nA. Pemphigus, B. Sub corneal pustular dermatosis, C. Bullus pemphigoid, D. Dermatitis Herpetiformis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A. i.e. Pemphigus', 'role': 'assistant'}]