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: Ophthalmology
[{'content': "Hutchinson's pupils: \nSelect and explain. \nA. Seen in syphilis, B. Unilateral constricted pupil, C. Irregular pupil, D. None of the above", 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. None of the above', 'role': 'assistant'}]