Finish the following sentence with the best choice: Clean rust from a piece of jewelry?

Choices:
- Apply rust remover to the area that is rusted and once removed, polish it lightly to smooth it out
- Apply dust remover to the area that is rusted and once removed, polish it with water to smooth it out

Answer:
Apply rust remover to the area that is rusted and once removed, polish it lightly to smooth it out