This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Sho Stature, Subject name: Pediatrics
[{'content': 'What condition does the dotted line in the following growth cha represent? \nSelect and explain. \nA. Constitutional delay in growth & pubey, B. Familial sho stature, C. Normal height throughout childhood, D. Chronic malnutrition', 'role': 'user'}, {'content': "Answer: A \nExplanation: Constitutional delay in growth & pubey: The given curve shows that the child's height remains below and parallel to the 3rd percentile line during childhood. Pubey is delayed. An acceleration of growth is seen during mid & late adolescence, with the final adult height attained being normal.", 'role': 'assistant'}]