Finish the following sentence with the best choice: How to change a tire on a vehicle.

Choices:
- First place jack under  vehicle, remove lugnuts, remove tire, put on new tire and tighten lugnuts, then lower car.
- First place jack under and raise vehicle off ground, remove lugnuts, remove tire, put on new tire and tighten lugnuts, then lower car.

Answer:
First place jack under and raise vehicle off ground, remove lugnuts, remove tire, put on new tire and tighten lugnuts, then lower car.