This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Chemotherapy, Subject name: Pharmacology
[{'content': 'Ifosfamide belongs to which Group of anticancer drugs \nSelect and explain. \nA. Alkylating agent, B. Antimebolites, C. Mitotic inhibitors, D. Topoisomerase inhibitors', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Refer principles of Pharmacology 1st /869 KDT 6/e p 819 Ifosfamide is an alkyatingg agent', 'role': 'assistant'}]