Finish the following sentence with the best choice: how to start seeds for cheap

Choices:
- cut a toilet paper roll in half, and fill with potting soil. add seeds and cover with a plastic lid.
- buy a mini greenhouse, and poke a few holes in the lid. Place seeds inside and sit outside for ten days.

Answer:
cut a toilet paper roll in half, and fill with potting soil. add seeds and cover with a plastic lid.