A 19-year-old university student presents with sudden onset fever, headache, photophobia and a purpuric rash. He is hypotensive and tachycardic. What is the most appropriate immediate management?AArrange urgent CT brain before antibioticsBAdminister intravenous benzylpenicillin or a third-generation cephalosporin immediately and arrange urgent transferCObserve closely and await blood culture resultsDGive oral amoxycillin and review tomorrowEIsolate only if CSF culture proves meningococcal infectionCheck my answer