Finish the following sentence with the best choice: How do I scratch the acrylic glass to make it frosted ?

Choices:
- Rub a paper towel on one side of the acrylic glass to render it frosted.
- Rub  120 grit sandpaper on one side of the acrylic glass to render it frosted.

Answer:
Rub  120 grit sandpaper on one side of the acrylic glass to render it frosted.