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': 'Clinical featues of sixth nerve palsy is - \nSelect and explain. \nA. Convergent squint, B. Divergent squint, C. Limitation in upward movement, D. Limitation in downward movement', 'role': 'user'}, {'content': 'Answer: A \nExplanation: It is very simple. 6th nerve palsy causes paralysis of lateral rectus. There is weakness of abduction and the eye will be in convergent position.', 'role': 'assistant'}]