This sign indicates that:

A)The sign affects all two-wheeled vehicles, including bicycles and mopeds.
B)The sign indicates a mandatory lane for personal mobility vehicles.
C)The vertical sign below which it is placed applies exclusively to personal mobility vehicles.Correct
The sign is placed below another vertical sign to indicate that the rules of that sign apply only to personal mobility vehicles (PMV), such as electric scooters or similar. This allows the specific regulation for these vehicles to be differentiated from the rest of traffic, ensuring safety and correct circulation in spaces shared with pedestrians and cyclists.