Loads that protrude from the rear of the vehicle, are they to be marked with this panel?

A)Yes, and also with a red light both day and night.
B)Yes, and also with a bright red cloth.
C)Yes, and also with a red light if it is at night.Correct
Loads that protrude from the rear of the vehicle, whether on a truck or a passenger car, must be marked with the panel in the image. If we drive in adverse weather conditions that reduce visibility or from sunset to sunrise, we must also display a red light.
In addition, when the load protrudes longitudinally over the entire width of the rear of the vehicle, we will place 2 panels and their stripes will form an inverted "V".
In addition, when the load protrudes longitudinally over the entire width of the rear of the vehicle, we will place 2 panels and their stripes will form an inverted "V".