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': 'which of the following drug acts by inhibiting the protease enzyme of HIV \nSelect and explain. \nA. Saquinavir, B. Neviparine, C. Abacavir, D. Enfuviide', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Refer Goodman Gillman 12th/e p 1648 Drugs whose name end with NAVIR are HIV protease inhibitors Thus among the given options saquinavir is a protease inhibitor', 'role': 'assistant'}]