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 brain death which of the organs cannot be transplanted: UPSC 14 \nSelect and explain. \nA. Brain, B. Hea, C. Liver, D. Kidney', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. Brain', 'role': 'assistant'}]