A guy is grinding on a window ledge in a city.
The guy grinds the window ledge for safety.
Is the premise "A guy is grinding on a window ledge in a city." true if "The guy grinds the window ledge for safety."?

Options: 

 - yes

 - it is not possible to tell

 - no
it is not possible to tell
Is the premise "A guy is grinding on a window ledge in a city." true if "The guy grinds the window ledge for safety."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
it is not possible to tell
assistant