What does a "No U-Turn" sign indicate?

Answer: B — Making a U-turn is prohibited at that location

A "No U-Turn" sign indicates that making a U-turn is prohibited at that specific location. This traffic regulation is put in place for safety reasons, often in areas where visibility is limited, where traffic is heavy, or where making a U-turn might disrupt the flow of traffic or create hazardous conditions. By observing this sign, drivers are reminded to find alternate routes or intersections where U-turns are permitted, ensuring a smoother and safer driving environment for everyone on the road. It's important for drivers to comply with this sign to avoid potential traffic violations and accidents.