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: Biochemistry
[{'content': 'Stimulates the production of IGF. \nSelect and explain. \nA. LH, B. PRL, C. TSH, D. GH', 'role': 'user'}, {'content': 'Answer: D \nExplanation: GH stimulates the release of IGF by the liver and other tissues. The other hormones listed do not stimulate IGF release from any tissue.', 'role': 'assistant'}]