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: Unknown
[{'content': 'Subepidermal bullae is seen in - \nSelect and explain. \nA. Pemphigus vulgaris, B. Darriers disease, C. Bullous pemphigoid, D. HSV infection', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Bullous pemphigoid 1 Immunobullous disorders due to autoimmunity (also called primary blistering disease)A) IntraepidermalB) Subepidermalo Pemphiguso Bullous pemphigoid# Pemphigus vulgariso Dermatitis herpatiformis# Pemphigus foliaceouso Epidermolysis bullosa acquisita# Pemphigus vegetans # Pemphigus erythematosus 2 Mechanobullous disorders (due to defect in structure and organization of epidermis or dermoepidermal junction)o Epidermolysis bullosao Bullous ichthyosiform erythroderma3.Other disorders1. Infections - VZV, HSV, Bullous impetigo. Staphylococcus scalded skin syndrome2. Metabolic - Porphyria. Diabetes. Hemodialysis3. Drug eruptions - Fixed drug eruption, Stevens-johnson syndrome, Erythema multiforme.", 'role': 'assistant'}]