Is the sun a star or a planet?
The sun is not a planet but a star. It is not only the nearest and sole star in our solar system, it also happens to be its center.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: Is the sun a star or a planet?
### Input: 
### Response: The sun is not a planet but a star. It is not only the nearest and sole star in our solar system, it also happens to be its center.