What does the sign mean?

1. AGive right of way to the traffic on the road merging from the right.
2. BMerging of a road on which there is right of way with a side road from the right (turning into the side road is permitted).
3. CYou are approaching a merge of a side road from the right. (Turning into the side road is forbidden). Those travelling on it must give you right of way.
4. DJunction - crossroads ahead of you.

Pick an answer to test yourself