This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
[{'content': 'A resident doctor sustained a needlestick injury while sampling blood of a patient who is HIV positive. A decision is taken to offer him post-exposure prophylaxis. Which one of the following would be the best recommendation? \nSelect and explain. \nA. Zidovudine + Lamivudine for 4 weeks, B. Zidovudine + Lamivudine + Nevirapine for 4 weeks, C. Zidovudine + Lamivudine + Indinavir for 4 weeks, D. Zidovudine + Stavudine + Nevirapine for 4 weeks', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]