This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Dental
[{'content': 'Pemphigus neonatorum is a variety of \nSelect and explain. \nA. Bullous impetigo, B. Epidermolysis bullosa, C. Congenital syphilis, D. Pemphigus', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Pemphigoid neonatorum is a variety of bullous impetigo. Impetigo is a contagious superficial pyogenic infection. It can be bullous or non-bullous Causative organism: Bullous is caused by staph aureus Non bullous impetigo is caused by both Staph aureus and Strep pyogens Bullous disorder is widespread in neonate and was called pemphigus neonatorum (Ref: Harrison 20th edition pg 1245', 'role': 'assistant'}]