This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolism of protein and amino acid, Subject name: Biochemistry
[{'content': 'What is role of insulin in lipid metabolism? \nSelect and explain. \nA. Activate lipoprotein lipase, B. Increase lipolysis, C. Activate hormone sensitive lipase, D. Activate acetyl CoA carboxylase', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Lipogenesis is oured by providing more acetyl CoA by pyruvate dehydrogenase reaction. Insulin increases the activity of acetyl CoA carboxylase and provides glycerol for esterification of fatty acids to TAG.Ref: DM Vasudevan - Textbook of Biochemistry for Medical Students, 7th edition, page no: 321', 'role': 'assistant'}]