A traffic signal is alerting those wanting to go left to proceed while those wanting to go straight must stop.
the signal is bright
If "A traffic signal is alerting those wanting to go left to proceed while those wanting to go straight must stop.", can we conclude "the signal is bright"?

Options: 

 - yes

 - it is not possible to tell

 - no
it is not possible to tell
If "A traffic signal is alerting those wanting to go left to proceed while those wanting to go straight must stop.", can we conclude "the signal is bright"?

Options: 

 - yes

 - it is not possible to tell

 - no
user
it is not possible to tell
assistant