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: Microbiology
[{'content': 'A 12yr old boy presents with vomiting within 3 hours ofconsumption of food at a pay What is the likely causative organism \nSelect and explain. \nA. Staphylococcus aureus, B. Salmonella, C. Clostridium botulinum, D. Clostridium perfringens', 'role': 'user'}, {'content': 'Answer: A \nExplanation: REF : ANANTHANARAYANA', 'role': 'assistant'}]