How should we exit a motorway or expressway?

A)I will drive sufficiently in advance in the lane closest to the exit, entering the deceleration lane as soon as possible.Correct
B)I will wait until the last moment to merge into the deceleration lane.
C)I will drive in whichever lane is most convenient and move into the deceleration lane at the last moment.
We must drive sufficiently in advance in the lane closest to the exit to avoid changing lanes at the last moment and forcing other drivers to brake.