This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Thorax, 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 sinuses are seen in lymph node INDERBIR SINGH'S TEXTBOOK OF HUMAN HISTOLOGY SEVENTH EDITION PAGE NO133", 'role': 'assistant'}]