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: Anaesthesia
Nerve carrying motor component of light reflex? 
Select and explain. 
A. 1St nerve, B. 2" nerve, C. 3' nerve, D. 4th nerve
C: 3' nerve
Answer: C: 3' nerve 
Explanation: Ans. is `C' i.e., 3rd nerve