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': 'Which of the following statement regarding precocious pubey is true? \nSelect and explain. \nA. Mental retardation is present, B. Absent reproductive dysfunction, C. Sexual maturity attained early, D. Enlarged body propoions', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Precocious pubey refers to the onset of secondary sexual characteristics below the age limit set for normal onset of pubey, i.e onset before the age of 8 years in girls and 9 years in boys.', 'role': 'assistant'}]