This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Death and postmortem changes, Subject name: Forensic Medicine
[{'content': 'The time for molecular death in kidney is \nSelect and explain. \nA. 5 minutes, B. 15 minutes, C. 45 minutes, D. After 1 hour', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Brain is the first organ to die- within 5 minutes. Liver 15 mints, kidney 45 mints, hea 60 mints. Ref: FORENSIC MEDICINE AND TOXICOLOGY DR PC IGNATIUS THIRD EDITION PAGE 18', 'role': 'assistant'}]