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: Microbiology
[{'content': 'Staph aureus causes \nSelect and explain. \nA. Erythrasma, B. Chancroid, C. Acne vulgaris, D. Bullous impetigo', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Impetigo is divided into two types:-\n\n\nNon-bullous impetigo (Impetigo contagiosum):- Caused by staphylococcus aureus and streptococcus pyogenes.\nBullous impetigo:- Caused by staphylococcus aureus.', 'role': 'assistant'}]