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: Anatomy
[{'content': 'The presence of white fibrocailage is a feature of all of the following, EXCEPT: \nSelect and explain. \nA. Acetabular labrum, B. Interveebral disc, C. Meniscus, D. Pinna', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Pinna is composed of a thin plate of yellow elastic cailage, covered with integumentIt is connected to the surrounding pas by ligaments and muscles; and to the commencement of the external acoustic meatus by fibrous tissue.', 'role': 'assistant'}]