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: Anatomy
[{'content': "Subcapsular 'sinuses are seen in - \nSelect and explain. \nA. Spleen, B. Thymus, C. Thyroid, D. Lymph node", 'role': 'user'}, {'content': 'Answer: D \nExplanation: Subcapsular sinus lies immediately deep to the capsule of lymph node.', 'role': 'assistant'}]