The boy is skateboarding on the stairs.
The boy is skateboarding down the rail of the stairs.
If "The boy is skateboarding on the stairs.", does this mean that "The boy is skateboarding down the rail of the stairs."?

Options: 

 - yes

 - it is not possible to tell

 - no
it is not possible to tell
If "The boy is skateboarding on the stairs.", does this mean that "The boy is skateboarding down the rail of the stairs."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
it is not possible to tell
assistant