Cornea is a transparent spherical structure which

Options

A. reflects light
B. scatters light
C. refracts light
D. none of these

Answer

To answer the question regarding the function of the cornea, we can break down the solution into clear steps:

### Step-by-Step Solution:

1. **Identify the Structure**: The cornea is described as a transparent spherical structure located at the front of the eye.

2. **Understand the Role of the Cornea**: The cornea is the first part of the eye that light encounters. Its primary role is to allow light to enter the eye.

3. **Analyze the Interaction with Light**: When light rays pass through the cornea, they do not just travel straight; instead, they change direction. This change in direction is known as refraction.

4. **Determine the Function**: The question asks what the cornea does with light. The options provided are:
- Reflect light
- Scatter light
- Refract light
- Do nothing

Since we established that the cornea changes the direction of light rays as they pass through it, we conclude that the function of the cornea is to **refract light**.

5. **Conclusion**: Therefore, the correct answer to the question is that the cornea refracts light.

### Final Answer:
The function of the cornea is to refract light.

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