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
[{'content': 'Function of superior oblique muscle is - \nSelect and explain. \nA. Elevation with eye rotated outwards, B. Elevation with eye rotated downwards, C. Depression with inward rotation, D. Depression with outward rotation', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Superior oblique causes internal rotation (intorsion), depression and abduction.', 'role': 'assistant'}]