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: Surgery
[{'content': 'In pulmonary embolism, fibrinolytic therapy is responsible for - \nSelect and explain. \nA. Risk of haemorrhage, B. Prognosis good, C. Massive emboli, D. All of the above', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Hemorrhage is the main complication of fibrinolytic therapy, so it is contraindicated in all situations where the risk of bleeding is increased - recent trauma, surgery, biopsies, stroke, peptic ulcer, aneurysms, bleeding disorders, diabetes, acute pancreatitis etc.)', 'role': 'assistant'}]