What is the sun made of?
The Sun is comprised primarily of hydrogen and helium.  It's held together by its own gravity. The Sun has several regions. The interior regions include the core, the radiative zone, and the convection zone.
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: What is the sun made of?
### Input: 
### Response: The Sun is comprised primarily of hydrogen and helium.  It's held together by its own gravity. The Sun has several regions. The interior regions include the core, the radiative zone, and the convection zone.</s>