A. When amber light is flashing, slow down and proceed carefully
B. When red lights is flashing, stop and give right-of-way
C. It the traffic lights are not working, proceed with caution
D. All of the above
A. When amber light is flashing, slow down and proceed carefully
B. When red lights is flashing, stop and give right-of-way
C. It the traffic lights are not working, proceed with caution
D. All of the above