There is a guy doing tricks with his skateboard.
A person is using a skateboard.
If "There is a guy doing tricks with his skateboard.", does it logically follow that "A person is using a skateboard."?

Options: 

 - yes

 - it is not possible to tell

 - no
yes
If "There is a guy doing tricks with his skateboard.", does it logically follow that "A person is using a skateboard."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
yes
assistant