Leo: If "A boy wearing khaki pants and a sports team jersey is jumping down the stairs outside." does that mean that "A boy is celebrating his team winning by jumping on the stairs outside."?
Options:
- yes
- it is not possible to tell
- no
Mei: OK, So, let's think first...
Me:
The boy is jumping down the stairs but that doesn't necessarily mean that he is celebrating his team winning.
Thus, the answer is it is not possible to tell.