Sprain is caused due to stretching of

Options

A. Tendon
B. Ligament
C. Muscle
D. Nerve

Explanation

**Step-by-Step Solution:**

1. **Understanding the Definition of Sprain:**
- A sprain is an injury that occurs when a ligament, which connects bones at a joint, is stretched or torn.

2. **Identifying the Structure Involved:**
- Ligaments are the fibrous tissues that connect bones to other bones at a joint. When these ligaments are overstretched, it leads to a sprain.

3. **Analyzing the Options:**
- Option 1: Tendon - connects muscle to bone, not involved in sprains.
- Option 2: Ligament - connects bone to bone and is the correct answer.
- Option 3: Muscle - involved in movement but not in sprains.
- Option 4: Nerve - transmits signals, not related to sprains.

4. **Concluding the Correct Answer:**
- Based on the definition and the role of ligaments, the correct answer to the question "Sprain is caused due to stretching of" is option 2: ligament.

**Final Answer:**
Sprain is caused due to stretching of **ligament**.

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