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: Medicine
[{'content': 'In the adrenal gland, androgens are produced by the cells in the - \nSelect and explain. \nA. Zona glomerulosa, B. Zona reticularis, C. Zona fasciculata, D. Medulla', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]