What does a left turn signal mean?

Answer: B — Left turn

A left turn signal indicates that the driver intends to make a left turn. This signal communicates the driver's intentions to other road users, including pedestrians and cyclists, ensuring everyone is aware of the maneuver being planned. By signaling a left turn, the driver is providing clear and unambiguous information about their movement, which is crucial for maintaining safety and preventing accidents at intersections. Proper use of turn signals is essential for effective communication on the road, aligning with traffic laws and safe driving practices.