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: Medicine
[{'content': 'Which of the following is the most likely metabolic effect of insulin on adipose tissue? \nSelect and explain. \nA. decrease of glucose transport, B. decrease in glucose phosphorylation, C. decrease in lipolysis, D. decrease in lipoprotein lipase', 'role': 'user'}, {'content': 'Answer: C \nExplanation: The action of insulin involves all three major metabolic fuels (carbohydrate, protein, fat). It is active in liver, muscle, and adipose tissue. In each there are anticatabolic as well as anabolic effects. These tend to reinforce each other.', 'role': 'assistant'}]