Finish the following sentence with the best choice: create a self-draining boot tray.

Choices:
- take a pet crate tray, and fill with a bag of pebbles.
- get a sheet tray, and drill holes in it. Take a slightly larger tray and glue moss. Top with the first sheet tray, and fill with plaster of paris.

Answer:
take a pet crate tray, and fill with a bag of pebbles.