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: ENT
[{'content': 'Features of moderately retracted tympanic membrane are all except - \nSelect and explain. \nA. Handle of malleus appearance foreshortened, B. Cone of light is absent or interrupted, C. Lateral process of malleus becomes more prominent, D. None', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]