Question: Decorate a wooden shelf

  Options: 
 A. Measure the wooden shelf, mark the measurements with a pencil onto a piece of self adhesive wallpaper, cut out the piece and tear the back film off the wallpaper, apply to the shelf, slide a book over to flatten the wallpaper, let dry over night
 B. Measure the wooden shelf, mark the measurements with a pencil onto a piece of paste wallpaper, cut out the piece and tear the back film off the wallpaper, apply to the shelf, slide a book over to flatten the wallpaper, let dry over night
Answer: A