Skateboarding on stairs, with open air trick.
A boy is riding a bike down stairs.
If "Skateboarding on stairs, with open air trick.", does this mean that "A boy is riding a bike down stairs."?

Options: 

 - yes

 - it is not possible to tell

 - no
no
If "Skateboarding on stairs, with open air trick.", does this mean that "A boy is riding a bike down stairs."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
no
assistant