What does the sign in the image indicate?

A)Presence of a nearby mechanical workshop.
B)Identification sign of a roadside assistance service vehicle on public roads.Correct
C)Broken-down vehicle on the road.
This sign, V-24, is an identification plate that must be carried by roadside assistance service vehicles on public roads.
The sign consists of a plate, which must be located on the front or rear of the vehicle, depending on the vehicle's configuration. It will be made of high-resistance plastic or metal material according to the design and characteristics. It will also contain the registration number, the provincial code or the REAV number (State Register of Roadside Assistance on Public Roads).
The sign consists of a plate, which must be located on the front or rear of the vehicle, depending on the vehicle's configuration. It will be made of high-resistance plastic or metal material according to the design and characteristics. It will also contain the registration number, the provincial code or the REAV number (State Register of Roadside Assistance on Public Roads).