This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Pharmacology), Subject name: Pharmacology
[{'content': 'Food poisoning with incubation period of 1-6 hours is most probably caused by \nSelect and explain. \nA. H. pylori, B. Salmonella typhi, C. Streptococcus viridans, D. Staphylococcus aureus', 'role': 'user'}, {'content': 'Answer: D \nExplanation: (D) Staphylococcus aureus', 'role': 'assistant'}]