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
Sensitivity of uterine musculature : 
Select and explain. 
A. Enhanced by progesterone, B. Enhanced by estrogen, C. Inhibited by estrogen, D. Enhanced by estrogen and inhibited by progesterone
D: Enhanced by estrogen and inhibited by progesterone
Answer: D: Enhanced by estrogen and inhibited by progesterone 
Explanation: Effect of estrogen and progesterone on uterus