<prompt>  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?Zidovudine Lamivudine for 4 weeksZidovudine Lamivudine Nevirapine for 4 weeksZidovudine Lamivudine Indinavir for 4 weeksZidovudine Stavudine Nevirapine for 4 weeks 