A 28-year-old nurse presents 18 hours after a needlestick injury from a patient later confirmed to be HIV-positive with a high viral load. What is the most appropriate management?AReassure that no post-exposure prophylaxis is needed beyond 12 hoursBInitiate triple-drug antiretroviral post-exposure prophylaxis immediatelyCStart single-agent zidovudine onlyDWait for the nurse's baseline HIV test result before starting prophylaxisEOffer hepatitis C post-exposure prophylaxisCheck my answer