This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Biochemistry
[{'content': 'Role of somatomedin in fat metabolism \nSelect and explain. \nA. Antilipolytic, B. Lipolytic, C. Ketogenic, D. glucogenic', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Antilipolytic\n\nLike insulin, somatomedin (also called insulin-like growth factor) has antilipolytic effect.', 'role': 'assistant'}]