How should the seat belt be worn?

How should the seat belt be worn?
A)Very tight, even if it squeezes a bit, so it holds better.
B)Loose and with slack, to be able to reach the entire passenger compartment of the vehicle.
C)Fitted to the body, neither too tight nor loose, and not twisted.Correct
The seat belt must be worn **fitted to the body**, maintaining a balance between comfort and safety. It should not be too tight to avoid discomfort, nor loose, to ensure it fulfills its protective function in case of braking or collision. In addition, it is essential that the belt is **straight and not twisted**, since any twisting can reduce its effectiveness and cause unnecessary injuries.