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': 'Oedema aquosum occurs in : \nSelect and explain. \nA. Wet drowning, B. Dry drowning, C. Secondary drowning, D. Immersion syndrome', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. Wet drowning', 'role': 'assistant'}]