On this motorcycle, must you wear a helmet?
A)Yes, the helmet is compulsory but the seatbelt is not.
B)Yes, and it is also compulsory to wear the seatbelt fastened.
C)No, it is not compulsory; but you must wear the seatbelt fastened.Correct
When vehicles have a self-protection structure and are fitted with seatbelts, and this is stated on the corresponding technical inspection card or on the moped's certificate of characteristics, their drivers and passengers are exempt from wearing a protective helmet and are instead required to wear the seatbelt.