This passage establishes a conflict between the boy, who represents innate wisdom and dealing with the goblins from experience, and the nurse, who represents educated stuffiness and a more bookish, superficial perspective.
The boy advises the princess and nurse that they should not be out at night when the goblins are active, but the nurse brushes off his warnings, dismissing him as impolite. However, the boy is ultimately proven right, as he recognizes the goblins and is able to ward them off with his knowledge of how to handle them.
The conflict stems from the nurse underestimating the boy's cunning and experience due to her class-based prejudices. So the situational conflict archetype present is:
Innate wisdom vs. educated stidity
The options of "Death and rebirth" and "Good vs. evil" do not accurately reflect the dynamics of the conflict, and no conflict is present in Option 4.
So the correct choice is:
Innate wisdom vs. educated stidity