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
Which is not a pa of the pupillary light reflex: 
Select and explain. 
A. Lateral geniculate body, B. Pre-tectal area, C. Retina, D. Edinger-Westphal nucleus
A: Lateral geniculate body
Answer: A: Lateral geniculate body 
Explanation: A i.e. Lateral geniculate body