This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anti-Cancer, Subject name: Pharmacology
[{'content': 'The parenteral administration of streptokinase \nSelect and explain. \nA. increases the formation of plasminogen, B. is less effective following a myocardial infarct than t-pA, C. causes a high incidence of thrombocytopenia, D. may cause bleeding reversible by aminocaproic acid', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Streptokinase (SK) is thrombolytic (or fibrinolytic) because it activates plasminogen, resulting in the increased formation of plasmin. Its efficacy is equivalent to that of tissue plasminogen activator (t-PA), but SK is not clot-specific. All thrombolytics can cause bleeding, which may be counteracted to some extent by administration of antifibrinolysins, such as aminocaproic acid.', 'role': 'assistant'}]