Which type of cartilage is characterized by a high proportion of elastic fibers in its extracellular matrix, providing flexibility and resistance to repeated bending, as found in the external ear and epiglottis?

✓ Correct Answer: Option C

Elastic cartilage is distinguished by a dense network of elastic fibers in its extracellular matrix, which provides significant flexibility and resilience. This type of cartilage is found in structures requiring flexibility, such as the external ear and epiglottis.