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': 'Staphylococcus in stool occurs in \nSelect and explain. \nA. Staphylococcal food poisoning, B. Ischiorectal abscess, C. Toxic shock syndrome, D. May be a normal finding', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Enterotoxin is responsible for the manifestation of staphylococcal food poisoning-nausea, vomiting, and diarrhoea\xa02-6 hrs after consuming food contaminated by a preformed toxin. In food poisoning, feces and the remains of suspected food should be collected.', 'role': 'assistant'}]