Leo: If "A man with a beard who wears a black knit hat and a gray vest stands by a building." does that mean that "It is a cold day."?
Options:
- yes
- it is not possible to tell
- no
Mei: OK, So, let's think first...
Me:
A man wearing a knit hat and vest does not necessarily mean it is a cold day.
Thus, the answer is it is not possible to tell.