A snowboarder in red and black grinds a yellow rail.
The skateboarder rides on a stair rail.
Is the premise "A snowboarder in red and black grinds a yellow rail." true if "The skateboarder rides on a stair rail."?

Options: 

 - yes

 - it is not possible to tell

 - no
no
Is the premise "A snowboarder in red and black grinds a yellow rail." true if "The skateboarder rides on a stair rail."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
no
assistant