Question

what does this traffic signal mean? image of a traffic light with red light on options: continue driving safely; speed up; stop, if you can do so; turn immediately

Explanation:

The traffic signal shown is a yellow (amber) light. In traffic rules, a yellow light means drivers should stop if they can do so safely before the light turns red. "Continue driving safely" is for green, "Speed up" is incorrect for yellow, and "Turn immediately" is not the meaning of a yellow light.

Answer:

C. Stop, if you can do so