Assertion : Fibrous cartilage posses thick dense bundle of collagen fibre in matrix.
Reason : Fibrous cartilage is the hardest cartilage.

Options

A. If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.
B. If both Assertion & Reason are True but Reason is not a correct explanation of the Assertion.
C. If Assertion is True but the Reason is False.
D. If both Assertion & Reason are false.

Answer

**Step-by-Step Solution:**

1. **Understanding the Assertion:**
- The assertion states that fibrous cartilage possesses a thick, dense bundle of collagen fibers in its matrix.
- This is true because fibrous cartilage, also known as fibrocartilage, is characterized by a high concentration of collagen fibers, which provide strength and support.

2. **Understanding the Reason:**
- The reason states that fibrous cartilage is the hardest type of cartilage.
- This is also true. Fibrous cartilage is indeed the toughest and most rigid type of cartilage due to its dense collagen fiber composition, making it suitable for areas that require strong support, such as intervertebral discs and the knee.

3. **Evaluating the Relationship:**
- The reason provided supports the assertion. The presence of thick collagen fibers contributes to the hardness and toughness of fibrous cartilage.
- Therefore, both the assertion and the reason are correct, and the reason accurately explains the assertion.

4. **Conclusion:**
- Since both the assertion and the reason are true, and the reason justifies the assertion, the correct answer is that both statements are true.

**Final Answer:**
Both the assertion and the reason are true, and the reason supports the assertion.

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