This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Intravenous Anesthetic Agents, Subject name: Anaesthesia
[{'content': 'Effect of Propofol on coagulation is? \nSelect and explain. \nA. Inhibits coagulation cascade, B. Inhibits platelet function, C. Activates coagulation cascade, D. No effect', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Propofol does not alter tests of coagulation or platelet function. However, propofol inhibits platelet aggregation that is induced by proinflammatory lipid mediators including thromboxane A2 and platelet-activating factor.', 'role': 'assistant'}]