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: Pediatrics
[{'content': 'Weight gain in the second year of life is - \nSelect and explain. \nA. 1 kg, B. 2 kg, C. 3 kg, D. 4 kg', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., 3 Kg", 'role': 'assistant'}]