Motorcycles more than five years old must undergo the vehicle roadworthiness inspection (ITV)...

A)every five years.
B)every year.
C)every two years.Correct
Motorcycles, three-wheeled vehicles, quadricycles, quads, three-wheeled mopeds, and light quadricycles are exempt from the ITV for up to four years; from four years onwards they must undergo the Vehicle Technical Inspection every two years.