What does the sign indicating "No U Turn" mean?

Answer: B — U turns are forbidden.

The sign indicating "No U Turn" clearly communicates that making a U-turn is prohibited in that area. This is an important traffic regulation aimed at maintaining safety and ensuring the smooth flow of traffic. U-turns can be dangerous as they may obstruct oncoming traffic or create confusion for other drivers. By prohibiting U-turns, the sign helps prevent potential collisions and enhances overall road safety. Understanding the context of traffic signs is crucial for drivers to ensure compliance with road rules and to minimize risks. While the other options suggest different scenarios regarding U-turns, only the prohibition of U-turns is reinforced by the sign in question. It’s essential for drivers to follow such signs to avoid fines, accidents, and maintain orderly traffic conditions.