This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolism of lipid, Subject name: Biochemistry
[{'content': 'Ketone bodies are formed in the \nSelect and explain. \nA. Liver, B. Pancrease, C. Kidneys, D. Lungs', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Acetoacetate is the primary ketone body while beta-hydroxybutyrate and acetone are secondary ketone bodies. They are synthesised exclusively by the liver mitochondria.Ref : DM Vasudevan - Textbook of Biochemistry 6th Edition pg no: 143', 'role': 'assistant'}]