A man on a white bike doing tricks on rocky ground.
The man doing tricks on a bike is wearing a helmet.
Is the premise "A man on a white bike doing tricks on rocky ground." true if "The man doing tricks on a bike is wearing a helmet."?

Options: 

 - yes

 - it is not possible to tell

 - no
it is not possible to tell
Is the premise "A man on a white bike doing tricks on rocky ground." true if "The man doing tricks on a bike is wearing a helmet."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
it is not possible to tell
assistant