If you are travelling along an acceleration lane, must you give way to vehicles travelling on the road you intend to join?

If you are travelling along an acceleration lane, must you give way to vehicles travelling on the road you intend to join?
A)No, if I am merging from the right.
B)No, because I have priority.
C)Yes.Correct
On roads equipped with an acceleration lane, the driver of a vehicle intending to use it to join the carriageway must make sure at the beginning of that lane that they can do so without danger to other users travelling on that carriageway, taking into account their position, trajectory and speed, and even stopping if necessary to give way. They must then accelerate to reach the appropriate speed at the end of the acceleration lane in order to join the flow of traffic on the carriageway.