A 57-year-old man collapses in a shopping centre. He is unresponsive and not breathing normally. As a trained bystander, what is the correct sequence of basic life support for an adult according to Resuscitation Council UK?ACheck pulse, give 2 rescue breaths, then 15 chest compressionsBCall for help, give 2 rescue breaths, then 30 chest compressionsCCall for help, start chest compressions at a ratio of 30 compressions to 2 breathsDPlace him in the recovery position and wait for ambulanceEGive 5 initial rescue breaths then 30 compressionsCheck my answer