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': 'Inferior oblique muscle is weakened most by which procedure \nSelect and explain. \nA. Disinsertion, B. Recession, C. Myotomy, D. Anteriorization', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Weakened most by anteriorization.', 'role': 'assistant'}]