White fibrous cartilage occurs in

Options

A. Larynx
B. External ear
C. Trachea
D. Intervertebral discs.

Answer

**Step-by-Step Solution:**

1. **Understanding White Fibrous Cartilage:**
- White fibrous cartilage is a type of cartilage that consists of a mixture of white fibrous tissue and cartilaginous tissue. It is known for its unique properties.

2. **Properties of White Fibrous Cartilage:**
- This cartilage exhibits flexibility, toughness, and elasticity. These properties make it suitable for specific functions in the body.

3. **Identifying Locations of White Fibrous Cartilage:**
- White fibrous cartilage is primarily found in structures that require both strength and flexibility. One of the key locations where it is found is in the intervertebral discs.

4. **Comparing with Other Types of Cartilage:**
- To further clarify, other types of cartilage are found in different structures:
- Larynx contains various types of cartilage.
- The external ear is made up of yellow cartilage.
- The trachea contains hyaline cartilage, which is strong and flexible but different from white fibrous cartilage.

5. **Conclusion:**
- Based on the properties and locations discussed, the correct answer to the question "White fibrous cartilage occurs in" is the intervertebral discs.

**Final Answer:**
White fibrous cartilage occurs in intervertebral discs.

---