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
The afferent pathway for light pupillary reflex is: 
Select and explain. 
A. Trigeminal nerve, B. Optic nerve, C. Abducent nerve, D. Ciliary nerve
B: Optic nerve
Answer: B: Optic nerve 
Explanation: B i.e. Optic nerve