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: Social & Preventive Medicine
[{'content': 'Moribund patient, triage color – \nSelect and explain. \nA. Red, B. Black, C. Yellow, D. Green', 'role': 'user'}, {'content': 'Answer: B \nExplanation: The most common triage classification system used international is four colour code system.\n\n\nRed → High priority treatment or transfer\nYellow → Medium priority\nGreen → Ambulatory patients\nBlack → Dead or moribund patients', 'role': 'assistant'}]