A mountain biker rides down a trail.
A person is sand surfing on a sand dune.
Is it possible to conclude that "A mountain biker rides down a trail." if "A person is sand surfing on a sand dune."?

Options: 

 - yes

 - it is not possible to tell

 - no
no
Is it possible to conclude that "A mountain biker rides down a trail." if "A person is sand surfing on a sand dune."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
no
assistant