This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
Most common cause of death in electric AC current burns is 
Select and explain. 
A. Cardiac arrest, B. Myoglobinuria leading to ARF, C. Hemorrhagic stroke, D. Septic shock
A: Cardiac arrest
Answer: A: Cardiac arrest 
Explanation: Cardiac arrythmias are usually cause of death. ECG required in all electric burns pts.