Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to make bookends [title] Stain your woodblocks. [step] Spread newspaper to cover the surface of your work area and use a paint brush or clean cloth to gently apply chestnut-coloured wood stain. Be sure to apply it in the direction of the wood on all vertical sides of your blocks.

Ending1: Allow the stain to dry for a couple of hours. You may add a second coat but one should be fine. Ending2: The wrong direction can let color in, so use a different direction. [substeps] Cover your blocks with newspaper to keep from the stain running off. Ending3: This will create a shiny surface that is easy to clean up and will fit in your shigdock trunk. [substeps] Once you've applied the stain, ask a friend to help you prep your wood and finish your shigdock trunk. Ending4: [title] Ensure full sun, air flow and wind protection. [step] This will help stain your wood block.

Answer format: ending1/ending2/ending3/ending4