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: Gynaecology & Obstetrics
FSH and LH concentrations at birth 
Select and explain. 
A. Rise abruptly, B. Fall abruptly, C. No change, D. Rise after 3 months of age
A: Rise abruptly
Answer: A: Rise abruptly 
Explanation: FSH and LH concentrations rise abruptly in response to fall in placental oestrogen levels, and are highest in first 3 months of life.