What does a green light indicate?

A green light indicates that you may proceed through the intersection or past the signal, signaling that you have the right of way to continue your movement. It is important to note, however, that even with a green light, you still must acknowledge and yield to any pedestrians or vehicles that may be crossing your path. This means that while the green light grants you permission to move, you should remain vigilant and ready to stop if necessary for safety reasons.

In contrast, other responses suggest different actions. Stopping and waiting for the signal to change, as indicated in one option, is applicable only to a red light. Another choice implies proceeding with caution, which is more appropriate for yellow lights rather than green, as a green light conveys the expectation that traffic ahead should not be obstructing your way. The option concerning only turning left or right diverges from the full meaning of a green light, which allows for straight travel as well. Understanding this distinction is vital for safe driving and obeying traffic regulations.