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
[{'content': 'Hyperkalemia, cardiac arrhythmia, ventricular fibrillation leading to death occurs in \nSelect and explain. \nA. Dry drowning, B. Seawater drowning, C. Freshwater drowning, D. Secondary drowning', 'role': 'user'}, {'content': 'Answer: C \nExplanation: The above presentation is characteristic of freshwater drowning.', 'role': 'assistant'}]