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
Insulin causes all of the following except 
Select and explain. 
A. Glycogenesis, B. Glycolysiis, C. Lipogenesis, D. Ketogenesis
D: Ketogenesis
Answer: D: Ketogenesis 
Explanation: Refer Katzung 11/e p 731 Insulin inhibits the formation of ketone bodies, therefore it's deficiency can result in diabetic ketoacidosis