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
Function of superior oblique muscle is : 
Select and explain. 
A. Elevation with eye rotated outwards, B. Elevation with eye rotated downwards, C. Depression with inward rotation, D. Depression with outward rotation
C: Depression with inward rotation
Answer: C: Depression with inward rotation 
Explanation: C i.e. Depression with internal rotation