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': 'All of the following drug is a reverse transcriptase inhibitor \nSelect and explain. \nA. Indinavir, B. Ritonavir, C. Nelfinavir, D. Abacavir', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Refer KDT 6/e p772 All drugs ending with navir are protease inhibitors. Abacavir is an NI', 'role': 'assistant'}]