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: Physiology
Growth is not modified by 
Select and explain. 
A. Growth hormone / corticotrophin, B. Vasopressin, C. Insulin, D. Prolactin
B: Vasopressin
Answer: B: Vasopressin 
Explanation: None