Four people wearing backpacks walking in a line along a mountain trail.
No one is on the mountain trail
Is the premise "Four people wearing backpacks walking in a line along a mountain trail." true if "No one is on the mountain trail"?

Options: 

 - yes

 - it is not possible to tell

 - no
no
Is the premise "Four people wearing backpacks walking in a line along a mountain trail." true if "No one is on the mountain trail"?

Options: 

 - yes

 - it is not possible to tell

 - no
user
no
assistant