This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Pharmacology
[{'content': 'Insulin causes all of the following except \nSelect and explain. \nA. Glycogenesis, B. Glycolysiis, C. Lipogenesis, D. Ketogenesis', 'role': 'user'}, {'content': "Answer: D \nExplanation: Refer Katzung 11/e p 731 Insulin inhibits the formation of ketone bodies, therefore it's deficiency can result in diabetic ketoacidosis", 'role': 'assistant'}]