What should you do when a "No Turn on Red" sign is posted?

Answer: B — Wait until the light turns green

When a "No Turn on Red" sign is posted, the appropriate action is to wait until the traffic light turns green. This sign indicates that turning right at a red light is prohibited at that particular intersection. The purpose of this regulation is to enhance safety by preventing potential conflicts between vehicles making a right turn and pedestrians crossing the street, as well as ensuring that drivers have a clear view of the oncoming traffic before they proceed. Adhering to this sign is essential for maintaining safe traffic flow and obeying traffic laws. Other actions, such as making a turn, signaling while proceeding, or assuming the sign does not apply, would ignore this important regulation and could pose safety risks.