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
All are made up of elastic cartilage except 
Select and explain. 
A. External ear, B. Epiglottis, C. Cuneiform cartilage, D. Intervertebral discs
D: Intervertebral discs
Answer: D: Intervertebral discs 
Explanation: None