Read the excerpt from an adaptation of "To Build a Fire.” Fifty degrees below zero stood for a bite of frost that hurt and that must be guarded against with mittens, ear-flaps, warm moccasins, and thick socks. That there should be anything more to it than that was a thought that never entered his head.

How does this characterization create conflict in the story?

The man is not physically strong enough for the long journey.
The man is not mentally prepared for the challenges he will face.
The man is not familiar enough with the region to find his way.
The man is not willing to bring enough supplies to support his needs.