Question: How can I save my walls from my kids rolling stroller?

  Options: 
 A. Place pool uncooked penne noodles around the outside edges of the outermost part of the rolling tot, this way the walls impact will be lessened and if the child falls he won't hurt himself.
 B. Place pool noodles around the outside edges of the outermost part of the rolling tot, this way the walls impact will be lessened and if the child falls he won't hurt himself.
Answer: B