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: Forensic Medicine
Hyperkalemia, cardiac arrhythmia, ventricular fibrillation leading to death occurs in 
Select and explain. 
A. Dry drowning, B. Seawater drowning, C. Freshwater drowning, D. Secondary drowning
C: Freshwater drowning
Answer: C: Freshwater drowning 
Explanation: The above presentation is characteristic of freshwater drowning.