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': 'Treatment of choice in a patient of acute pulmonary embolism with right ventricular hypokinesia and a compromised cardiac output but normal blood pressure is : \nSelect and explain. \nA. Thrombolytic agent, B. Low molecular weight heparin, C. IV filters, D. Warfarin', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]