When a vehicle is stationary on the right-hand side of the carriageway...

When a vehicle is stationary on the right-hand side of the carriageway...
A)the driver may never exit or enter from the right-hand side.
B)the driver must always enter or exit from the right-hand side.
C)the driver may enter or exit from the left-hand side, but quickly and with caution.Correct
When the vehicle is stopped on the right-hand side, the driver may enter or exit from the left-hand side, but must exercise the utmost diligence and caution both when opening the door and when getting in or out, especially with regard to cyclists.