<prompt> Which drug is vassopressin V2 receptor selective agonist -LypressinDesmopressinTerlipressinNone  <response>: Ans. is b i.e., Desmopressin o Lypressin - Agonist on V1 V2.o Desmopressin - Selective V2 agonisto Terlipressin - Prodrug of vasopressin. 