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: Pharmacology
Selective V2 receptor agonist useful for the treatment of central diabetes insipidus is : 
Select and explain. 
A. Arginine vasopressin, B. Desmopressin, C. Lypressin, D. Terlipressin
B: Desmopressin
Answer: B: Desmopressin 
Explanation: None