This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
The cailage of A is 
Select and explain. 
A. Fibrous, B. Elastic, C. White fibro-cailage, D. Hyaline
B: Elastic
Answer: B: Elastic 
Explanation: The epiglottis is a leaf-shaped elastic cailage situated behind the root of the tongue.