Finish the following sentence with the best choice: how to quickly change plants in a flower bed

Choices:
- use a pot-in-pot method. Plant a permanent pot in the ground, and drop in plants still in their nursery pots
- use a pot-in-pot method. Plant a permanent pot in the ground, and drop in plants still in their nursery pallet containers

Answer:
use a pot-in-pot method. Plant a permanent pot in the ground, and drop in plants still in their nursery pots