Finish the following sentence with the best choice: To refresh your garbage disposal

Choices:
- freeze some orange peels and rosemary into ice cubes, then  grind the ice cubes in the disposal
- freeze some orange peels and rosemary into ice cubes, then  grind the ice cubes by driving over them

Answer:
freeze some orange peels and rosemary into ice cubes, then  grind the ice cubes in the disposal