What happens if a passenger who is 18 years or older doesn't wear a seat belt?

• The driver will be convicted for violating the law
• The passenger itself will be convicted for violating the law
  Explanation:

  "The responsibility for wearing a seat belt typically falls on the individual occupants of the vehicle. If a passenger who is 18 years or older fails to wear a seat belt, it is the passenger who is violating the seat belt Law."
• The vehicle will be impounded
• There is no violation. Only passengers who are under 18 must wear safety belts