The main function of ligament is :

Options

A. (a) Joining of two bones
B. (b) Joining of muscles
C. (c) Joining of muscle to bone
D. (d) Joining of muscle to nerves

Answer

**Step-by-Step Solution:**

1. **Identify the Type of Tissue**:
- Ligaments are a type of connective tissue.

2. **Understand the Structure of Ligaments**:
- Ligaments are tough fibrous tissues that consist of yellow fibers.

3. **Function of Ligaments**:
- The primary function of ligaments is to connect two bones at a joint. For example, in the knee joint, ligaments connect the thigh bone (femur) to the calf bone (tibia).

4. **Evaluate the Options**:
- Option A: Joining of two bones - This matches the function of ligaments.
- Option B: Joining of muscles - This is incorrect as muscles connect directly to each other.
- Option C: Joining of muscles to bone - This is the function of tendons, not ligaments.
- Option D: Joining of muscles to nerves - This occurs at the neuromuscular junction and does not involve ligaments.

5. **Conclusion**:
- The correct answer is Option A: Joining of two bones.