This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Physiology
Prolactin plays an impoant role in all of the following except: 
Select and explain. 
A. Development of mammary glands, B. Milk secretion, C. Amenorrhoea, D. Milk ejection
D: Milk ejection
Answer: D: Milk ejection 
Explanation: Milk ejection reflex is brought about by "OXYTOCIN" Ref: guyton and hall textbook of medical physiology 12 edition page number:559,560,561