As per Motor Vehicle laws, it is mandatory for all motorized vehicles to have a valid insurance policy before registration.
Third party insurance protects vehicle owners against liabilities arising from damage or injury caused to other people or property.
This ensures that in case of an accident, compensation can be provided to affected third parties.
A vehicle cannot be legally registered and driven on the road without valid insurance coverage.
Options like vehicle delivery, first service, or pollution test do not replace this legal requirement.
Therefore, the correct answer is registration.