A 22-year-old man is bitten on the lower leg by an unidentified snake while hiking in rural Queensland, 2 hours from the nearest hospital. He arrives at a small rural clinic. What is the most appropriate immediate first aid and management?AApply a tourniquet tightly above the biteBIncise and suck the woundCApply pressure immobilisation bandage and splint the limb, and arrange urgent transferDEncourage the patient to walk to keep warmEWash the wound vigorously and remove any bandagesCheck my answer