A skater is jumping down the stairs on his skateboard.
The skater is riding a bike.
Is it possible to conclude that "A skater is jumping down the stairs on his skateboard." if "The skater is riding a bike."?

Options: 

 - yes

 - it is not possible to tell

 - no
no
Is it possible to conclude that "A skater is jumping down the stairs on his skateboard." if "The skater is riding a bike."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
no
assistant