This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bacteriology, Subject name: Microbiology
[{'content': 'Toxin of staphylococcus is \nSelect and explain. \nA. Hemolysin, B. Leucocidin, C. Enterotoxin, D. All', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Toxins of Staphylococcus include: Cytolytic toxins: hemolysins (alpha, beta, gamma and delta) and a leucocidin. Enterotoxin Exfoliative toxin Ref: Textbook of Microbiology; Ananthanarayanan and Panicker; 10th Edition; Page No: 203, 204', 'role': 'assistant'}]