Question: To start a fire,
Option 0: make a pile with of small flammable material (such as small twigs or paper), then light it with a match.  Place progressively larger pieces of wood over it as it grows.
Option 1: make a pile with of small flammable material (such as small twigs or paper), then light it with a match.  Place progressively smaller pieces of wood over it as it grows.
Answer: 0