Before starting an overtaking manoeuvre, what must you check?
A)That the vehicles travelling in the same lane do not have their turn signals on.
B)That the vehicles behind maintain the safety distance.
C)That no driver has started the manoeuvre of overtaking your vehicle.Correct
# Explanation
Before overtaking, you must verify that no vehicle travelling ahead of you has already started its own overtaking manoeuvre. This check is essential to avoid conflicts between vehicles trying to occupy the same space in the opposite lane simultaneously. Checking the mirrors and making a complete observation allows you to ensure a safe and legal manoeuvre.