Come up with a question and reasoning that would justify this answer: rug
The question is: Where would you see footprints that happen due to dirt being left behind inside?
Options:
- roof
- ground
- rug
- surface of earth
- floorboards
Step-by-step reasoning process: Footrpints on rugs can be seen only when foot left behind the dirt on rug. Peple walk on rug usually.
