Why should you not get in and out of the vehicle while fuelling?

• Static electricity can be generated as you move around or get in and out of your vehicle.
• When you return to the pump and touch the nozzle handle, static electricity could be released.
• This could ignite the gasoline vapours and cause a fire or explosion.
• All of the above.
  Explanation:

  "Stay by the nozzle handle during fuelling. Static electricity can be generated as you move around or get in and out of your vehicle. When you return to the pump and touch the nozzle handle, static electricity could be released. This could ignite the gasoline vapours and cause a fire or explosion."