What does this road marking mean?

• AA driver must not cross the broken white line unless it is safe to do so.
• BYou may not overtake.
• CYou may overtake provided you do not cross the broken white line.
• DYou may not perform a reverse maneuver.

Answer card

What does this road marking mean?

Correct answer: A. A driver must not cross the broken white line unless it is safe to do so.