This man is doing a jump on a bike.
This man is riding a skateboard on a bike jump.
Is the premise "This man is doing a jump on a bike." true if "This man is riding a skateboard on a bike jump."?

Options: 

 - yes

 - it is not possible to tell

 - no
no
Is the premise "This man is doing a jump on a bike." true if "This man is riding a skateboard on a bike jump."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
no
assistant