Insert the Missing Code in the Following Code Fragment

Insert the missing code in the following code fragment. This fragment is intended to call the Vehicle class's method.
Public class Vehicle
{
) . .
Public void setVehicleClass(double numberAxles)
{
) . .
}
}
Public class Motorcycle extends Vehicle
{
) . .
Public Motorcycle()
{
_______________;
}
}

A) Motorcyle.setVehicleClass(2.0) ;
B) Vehicle.setVehicleClass(2.0) ;
C) this.setVehicleClass(2.0) ;
D) setVehicleClass(2.0) ;