This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Assessment of Growth, Subject name: Pediatrics
[{'content': 'Height of child acq uire 100 cm in- \nSelect and explain. \nA. 2.5 year, B. 3.5 year, C. 4.5 year, D. 5.5 year', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., 4.5 year o A child acquire height of 160 cm by age of 4Yi year.AgeHeightBirth50 cm3 Month60 cm9 Month70 cm1 Year75 an2 Year90 cm4 1/2 Year100 cm", 'role': 'assistant'}]