This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Autacoids, Subject name: Pharmacology
[{'content': 'The chemical name of Aspirin is? \nSelect and explain. \nA. Methyl salicylate, B. Para-aminobenzoic Acid, C. Para-aminisalicylic acid, D. Acetyl salicylic acid', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Aspirin is Acetylsalicylic acid which conves to salicylic acid in the body, responsible for the action. ESSENTIALS OF MEDICAL PHARMACOLOGY;7TH EDITION; KD TRIPATHI; PAGE NO 195', 'role': 'assistant'}]