A biker rides a motorcycle on a racetrack
A person is riding on a skateboard.
If "A biker rides a motorcycle on a racetrack", can we conclude "A person is riding on a skateboard."?

Options: 

 - yes

 - it is not possible to tell

 - no
no
If "A biker rides a motorcycle on a racetrack", can we conclude "A person is riding on a skateboard."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
no
assistant