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: Medicine
Cutting of the pituitary stalk decreases all of the following hormones except - 
Select and explain. 
A. ACTH, B. GH, C. Prolactin, D. FSH
C: Prolactin
Answer: C: Prolactin 
Explanation: None