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': 'Peak growth velocity in adolescent girl is indicated by? \nSelect and explain. \nA. Breast enlargment, B. Axillary hair, C. Public hair, D. Just before commensement of menarche', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Just before commincement of menarche Mensus typically appears around the peak in height velocity -Nelson Menarche usually occurs after peak velocity has been attained and as the growth rate begins to decline. Remember o Growth acceleration begins in early adolescence, but peak growth velocities are not reached until middle adolescence.", 'role': 'assistant'}]