Construction signs and lights help those in traffic find the correct detour.
signs direct traffic
Is the premise "Construction signs and lights help those in traffic find the correct detour." true if "signs direct traffic"?

Options: 

 - yes

 - it is not possible to tell

 - no
yes
Is the premise "Construction signs and lights help those in traffic find the correct detour." true if "signs direct traffic"?

Options: 

 - yes

 - it is not possible to tell

 - no
user
yes
assistant