This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'Which of the following anti platelet drug is a prodrug \nSelect and explain. \nA. Clopidogril, B. Tirofiban, C. Aspirin, D. Dipyramidole', 'role': 'user'}, {'content': 'Answer: A \nExplanation: ADP receptors antagonist ,tiplodine and clopidogril are prodrugs Refer kDT 6/e,p605', 'role': 'assistant'}]