The chain of survival describes the critical steps to follow that can improve the casualty chances of survival. What is the correct sequence of links in the chain of survival?
a) CPR. Defibrillation. 911/112. Advanced care.
b) Defibrillation. CPR. 911/112. Advanced care.
C) Defibrillation. 911/112. CPR. Advanced care.
d) 911/112. CPR. Defibrillation. Advanced care.