What does this sign indicate?
A)That a lane change must be made.
B)That travelling in the lane marked in this way is not permitted.
C)That entry is prohibited for motor vehicles, except two-wheeled motorcycles without a sidecar.Correct
The sign in the question prohibits access to all motor vehicles except two-wheeled motorcycles without a sidecar. In contrast, the following sign does prohibit access to all motor vehicles.