Finish the following sentence with the best choice: To make round slices of same thickness from wood.

Choices:
- Take 3-4 inch wide branches of various wood. Slice them using a band saw set at varying depths.
- Take 3-4 inch wide branches of various wood. Slice them using a band saw set at a certain depth.

Answer:
Take 3-4 inch wide branches of various wood. Slice them using a band saw set at a certain depth.