A 21-year-old university student presents with fever, headache, photophobia and neck stiffness. Her temperature is 39.5 °C and she is drowsy but arousable. There are no focal neurological deficits. What is the most appropriate immediate management?AOrder CT brain and wait for results before any other interventionBStart empiric IV ceftriaxone and vancomycin after drawing blood culturesCStart IV acyclovir onlyDObserve and arrange lumbar puncture the next dayEGive oral antibiotics and dischargeCheck my answer