With a class B licence, can you drive an agricultural tractor?

With a class B licence, can you drive an agricultural tractor?
A)Yes, as long as you are not towing a trailer.
B)Yes.Correct
C)No, because it is a heavy vehicle.
The B licence allows driving self-propelled special agricultural vehicles or combinations thereof, with or without a trailer and of any MAM.
If it is not an agricultural-type tractor, we would be limited to a MAM of 3,500 kg.