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: Pathology
[{'content': 'Oncocytes are found in all of the following, except: \nSelect and explain. \nA. Thyroid, B. Kidneys, C. Pituitary, D. Pineal body', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Pineal body', 'role': 'assistant'}]