Finish the following sentence with the best choice: Boil water in ground.

Choices:
- Dig hole, line hole with foil and fill with water, heat up rocks with fire then throw rocks in hole.
- Dig hole, line hole with newspaper and fill with water, heat up rocks with fire then throw rocks in hole.

Answer:
Dig hole, line hole with foil and fill with water, heat up rocks with fire then throw rocks in hole.