This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Ophthalmology
the movement medial/nasal movement is lost in this action which neve is affected 
Select and explain. 
A. 4th nerve, B. 6th nerve, C. 3rd nerve, D. 7th nerve
C: 3rd nerve
Answer: C: 3rd nerve 
Explanation: ref : ak khurana 7th ed