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': 'In acute organophosphorus poisoning which of the following is seen : \nSelect and explain. \nA. Dry lungs, B. Edematous lungs, C. Pneumonia, D. All', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. Edematous lung', 'role': 'assistant'}]