Objective: To fix dents left in carpet from furniture.

Which of the following solutions is more sound in terms of naive physics reasoning?

Select from:
[+] If you have dents in your carpet from furniture, take a shoe and set it in the divot and let it sit. Then gently lift up the fibers with a spoon.
[+] If you have dents in your carpet from furniture, take an ice cube and set it in the divot and let it melt. Then gently lift up the fibers with a spoon.
If you have dents in your carpet from furniture, take an ice cube and set it in the divot and let it melt. Then gently lift up the fibers with a spoon.