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: Biochemistry
[{'content': 'All are true about ketone bodies except ? \nSelect and explain. \nA. Acetoacetate is primary ketone body, B. Synthesized in mitochondria, C. Synthesized in liver, D. HMG CoA reductase is the rate-limiting enzyme', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., HMG CoA reductase is the rate-limiting enzyme", 'role': 'assistant'}]