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 is not conveed into active metabolite \nSelect and explain. \nA. Lisinopril, B. Fluxotine, C. Cyclophosphamide, D. Diazepam', 'role': 'user'}, {'content': 'Answer: A \nExplanation: all ACE inhibitor are prodrug except captopril and lisinopril drug -active metabolite fluxotine-non fluxotine Cyclophosphamide- adenophosphamide Diazepam-oxazepam Refer KDT 7/e p22 -23', 'role': 'assistant'}]