Finish the following sentence with the best choice: To rub scratches out of  a pair of sunglasses.

Choices:
- Apply a small amount of toothpaste on a soft cloth and then rub it into the sunglasses. Rinse with water.
- Apply a small amount of toothpaste on a soft cloth and then rub it into the sunglasses. Rinse with soda.

Answer:
Apply a small amount of toothpaste on a soft cloth and then rub it into the sunglasses. Rinse with water.