Read this excerpt from the call of the wild by jack london. driving snow, a wind that cut like a white-hot knife, and darkness had forced them to grope for a camping place. they could hardly have fared worse. at their backs rose a perpendicular wall of rock, and perrault and francois were compelled to make their fire and spread their sleeping robes on the ice of the lake itself. the tent they had discarded at dyea in order to travel light. a few sticks of driftwood furnished them with a fire that thawed down through the ice and left them to eat supper in the dark.

which type of conflict is shown in the excerpt?

character vs. self
character vs. nature
character vs. character
character vs. society