Multi-select problem: How does the next paragraph end?

How to decoupage a chair
Clean the chair first.
Wipe down the chair and remove any cobwebs, grime or other debris from the chair. Allow to dry.

[a]. Unlace or loosen the screws. This will expose the spindle and screw under the chair..
[b]. Shape the chair so the bottom rails connect the backs. Smooth down the top with a smoothing tool or smoothing iron and trim the shoes to fit your ideal chair..
[c]. Lay down newspaper on the work surface. It's easiest to work over the floor but you can work over a bench provided it has plenty of space and you can stand over it with ease..
[d]. You might want to disinfect the chair periodically with disinfectant or another product to kill bacteria and keep the chair cleaner. Clean the chair lightly with water and soap..
[c].