A skater is jumping down the stairs on his skateboard.
A skater is riding a skateboard.
Is the premise "A skater is jumping down the stairs on his skateboard." true if "A skater is riding a skateboard."?

Options: 

 - yes

 - it is not possible to tell

 - no
yes
Is the premise "A skater is jumping down the stairs on his skateboard." true if "A skater is riding a skateboard."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
yes
assistant