What is the purpose of a 'no turn on red' sign?

Answer: C — It requires you to stop and wait for a green signal before turning

The 'no turn on red' sign is important for ensuring safety at intersections. Its primary purpose is to require drivers to stop and wait for a green signal before making a turn at a red light. This regulation is in place to prevent potential accidents, especially in busy areas where turning right on red could lead to conflicts with pedestrians crossing the intersection or other vehicles traveling through the intersection. Certain intersections might have increased pedestrian foot traffic, or visibility issues that make turning on red hazardous, which is why the prohibition is implemented. Recognizing this sign means that drivers must be patient and comply with the traffic signal for the safety of all road users.