Sprain is due to excessive pulling of

Options

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

Answer

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks what causes a sprain, specifically what is excessively pulled during this injury.

2. **Defining a Sprain**: A sprain is commonly referred to as a torn ligament. It occurs when ligaments, which are the connective tissues that connect two bones, are overstretched or torn.

3. **Identifying the Structure Involved**: Ligaments are the specific structures that are affected during a sprain. They provide stability to joints by connecting bones together.

4. **Mechanism of Injury**: A sprain occurs due to excessive pulling or stretching of the ligaments beyond their normal range of motion. This can happen during activities that involve sudden twists or impacts.

5. **Conclusion**: Therefore, the answer to the question is that a sprain is due to excessive pulling of **ligaments**.