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
Ketone body production occurs in? 
Select and explain. 
A. Cytoplasm, B. Mitochondria, C. Golgi body, D. Nucleus
B: Mitochondria
Answer: B: Mitochondria 
Explanation: Ketogenesis Acetoacetate is the primary ketone body while beta-hydroxybutyrate and acetone are secondary ketone bodies. They are synthesised exclusivelyby the liver mitochondria.Ref: DM Vasudevan - Textbook of Biochemistry, 6th edition, page no: 143