Denny asked: Given the sentence "One person is wearing a green shirt while sleeping on the sidewalk while another person wearing black pants is sleeping on the stairs." can we conclude that "A person is walking down the sidewalk while another walks down the stairs."?
Options:
- yes
- it is not possible to tell
- no.
Le: OK, so how can I answer with some explanation?
A person cannot be walking and sleeping at the same time.
The answer: no.