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: Physiology
[{'content': 'Seoli cells secrete: \nSelect and explain. \nA. Testosterone, B. Estrogen, C. Androstenedione, D. Inhibin', 'role': 'user'}, {'content': 'Answer: D \nExplanation: D i.e. Inhibin', 'role': 'assistant'}]