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': 'Drug used for bleeding GI varices \nSelect and explain. \nA. Demeclocycline, B. Desmopressin, C. Terlipressin, D. Leuprolide', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is'c'i.e., TerlipressinTerlipressin (analogue vasopressin) is considered the vasoactive agent of choice for acute variceal bleeding.Other drugs used are somatostatin and its analogue octreotide.", 'role': 'assistant'}]