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': 'Under ICDS, nutrition given for children < 1 year is, \nSelect and explain. \nA. 200kcal, B. 500kcal, C. 350kcal, D. 600kcal', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]