This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: NSAIDs, Gout and Rheumatoid Ahritis, Subject name: Pharmacology
[{'content': 'Which of the following actions of aspirin is manifested at the lowest dose? \nSelect and explain. \nA. Analgesic, B. Antipyretic, C. Anti-inflammatory, D. Antiplatelet aggregatory', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Aspirin can produce dose dependent effects. Antiplatelet action is seen at lowest doses (40-325 mg). Anti-inflammatory action require the highest doses.', 'role': 'assistant'}]