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': "Hoffbauer's cells are present in \nSelect and explain. \nA. Pituitary gland, B. Parathyroid, C. Placenta, D. Pineal gland", 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]