Question: How do you clean walls after removing wallpaper?

  Options: 
 A. Mix hot water and a few drops of liquid dishwashing soap in a bucket. Soak a sponge in the solution and gently rub it onto a section of the wall, wiping away glue residue as it softens. Rinse soap from the walls and dry the surface with a clean rag or towel.
 B. Mix hot water and a few drops of liquid dishwashing soap in a bucket. Soak a sponge in the solution and gently rub it onto a section of the wall, wiping away paint residue as it softens. Rinse soap from the walls and dry the surface with a clean rag or towel.
Answer: A