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': 'Which of the following finding is MOST compatible with sudden rhythm disturbance and cessation of the action of the hea? \nSelect and explain. \nA. Light lung ( 300 gm), B. Heavy lung (450 - 500 gm), C. Both, D. None', 'role': 'user'}, {'content': 'Answer: A \nExplanation: The light lungs are more compatible with sudden rhythm disturbance and cessation of action of hea. The heavier lung (450 - 500 gms or more) indicates cessation of respiration with continuation of the hea beat for several minutes. Ref: Textbook of Forensic Medicine and Toxicology by Narayan Reddy, Edition 21, Page - 115.', 'role': 'assistant'}]