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
[{'content': 'Desmopressin acts on ______ receptors to increase the release of VWF and factor VIII from endothelium \nSelect and explain. \nA. V1, B. V2, C. V3, D. V4', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Demopressin acts on V2\xa0receptors on endothelium and increases the release of VWF and Factor VIII.', 'role': 'assistant'}]