If you see that a vehicle wants to merge from the acceleration lane, what should you do?

A)Nothing, because I have priority.
B)Give way to it.
C)Facilitate its merging as far as possible.Correct
# Explanation
When a vehicle merges from the acceleration lane, although technically you have priority, shared responsibility for road safety obliges you to facilitate the merge. This means reducing speed or changing lanes if possible, avoiding sudden maneuvers that could cause accidents. Road cooperation is fundamental to maintaining safe traffic flow.