Finish the following sentence with the best choice: Keep your knife edges sharp in a drawer.

Choices:
- Purchase some large tubing and cut to the length of your knife. Put your entire knife inside the tubing and store in the drawer.
- Purchase some small tubing and cut to the length of your knife. Put this on the edge of the knife and store in the drawer.

Answer:
Purchase some small tubing and cut to the length of your knife. Put this on the edge of the knife and store in the drawer.