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': 'Which is not a pa of the pupillary light reflex: \nSelect and explain. \nA. Lateral geniculate body, B. Pre-tectal area, C. Retina, D. Edinger-Westphal nucleus', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. Lateral geniculate body', 'role': 'assistant'}]