A 32-year-old man with intravenous heroin use is found with pinpoint pupils, respiratory rate 6, oxygen saturations 82 percent on air and Glasgow Coma Scale 6. What is the most appropriate immediate management?APlace him in the recovery position and observeBAdminister intramuscular Naloxone and support airway and breathing with oxygenCGive intravenous FlumazenilDGive intravenous DiazepamEGive activated charcoalCheck my answer