Leo: Can we conclude from "A man stands on the side of a street in a doorway." that "A gentleman stands on the sidewalk in the entryway to a tall building."?
Options:
- yes
- no
- it is not possible to tell
Mei: OK, So, let's think first...
Me:
Every man is not a gentleman and every entryway is not a doorway to a tall building.
Thus, the answer is it is not possible to tell.