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': 'Traumatic dislocation of a lens is diagnosed by – \nSelect and explain. \nA. Direct ophthalmoscopy, B. Indirect ophthalmoscopy, C. Distant direct ophthalmoscopy, D. Slit lamp examination', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Diagnosis of dislocated lens can be made by slit lamp biomicroscopy which evaluates lens position and identifies phacodonesis or cataract.', 'role': 'assistant'}]