<human>: Objective: How to sand unfinished wood.

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

OPTIONS:
- Using a bit of sandpaper, run the paper along the wood until it is smooth.
- Using a bit of craftpaper, run the paper along the wood until it is smooth.
<bot>: Using a bit of sandpaper, run the paper along the wood until it is smooth.