This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Maternal and child care, Subject name: Social & Preventive Medicine
[{'content': 'Colours code not used in IMNCI \nSelect and explain. \nA. Red, B. Pink, C. Yellow, D. Green', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Integrated management of neonatal and childhood illness Red -urgent referral Yellow - Treated as opd Green - Home management', 'role': 'assistant'}]