Can a passenger car with a trailer drive in a HOV lane?

Can a passenger car with a trailer drive in a HOV lane?
A)Yes.
B)No.Correct
C)Yes, if it does not exceed 750 kg of MAM.
As a general rule, two- or three-wheeled motorcycles, passenger cars, buses with maximum authorised mass exceeding 3,500 kilograms, articulated buses and adaptable mixed vehicles with the number of occupants set per section can drive in the BUS-HOV lane.
The rest of the vehicles and combinations of vehicles, including passenger cars with trailers, cycles and mopeds, are prohibited from driving in it.
However, they may also be used, even when only the driver occupies them, by:
-The types of authorised vehicles if they display the V-15 sign (reduced mobility badge).
-By two- or three-wheeled motorcycles.
-By buses with maximum authorised mass exceeding 3,500 kilograms and articulated buses.
-By vehicles classified as taxis according to the criterion of use in Annex II of the General Vehicle Regulations, which have an external luminous module and valid taxi licence.
-By police, fire-fighting, civil protection and rescue and health emergency vehicles in service, the maintenance teams of installations and infrastructure of the road.
-By passenger cars with V-25 environmental badge sign classified in the Vehicle Registry of the Autonomous Body of the Central Traffic Headquarters as «0 emissions».
-By passenger cars with V-25 environmental badge sign classified in the Vehicle Registry of the Autonomous Body of the Central Traffic Headquarters as «ECO», «C» or «B», only when the variable message panels at the entrance to the HOV lanes indicate this.