<prompt> A resident doctor sustained a needle stick injury while sampling blood of patient who is HIV positive. A decision is taken to often him postexposure 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  <response>: Ans. c Zidovudine Lamivudine Indinavir for 4 weeks 