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
After delivery, gonadotropin levels in the neonate 
Select and explain. 
A. Decrease abruptly, B. Rise abruptly, C. No changes, D. Variable
B: Rise abruptly
Answer: B: Rise abruptly 
Explanation: After delivery, gonadotropin levels in the neonate rise abruptly due to separation from the placenta.