Single/multi-choice problem: Which of the following solutions is better for the following goal:
To make pencils out of wood scraps.

Pick from: -- Take the wood scraps and cut them into 1/4 inch strips. Cut groove the width of the pencil lead into each strips only on one side. -- Take the wood scraps and cut them into 1/4 inch strips. Cut groove the width of the pencil lead into each strips only on all sides.
Take the wood scraps and cut them into 1/4 inch strips. Cut groove the width of the pencil lead into each strips only on one side.