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': 'Which muscle is intoer of eye: \nSelect and explain. \nA. Inferior oblique, B. Inferior rectus, C. Superior rectus, D. Medial rectus', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C i.e. Superior rectus', 'role': 'assistant'}]