Which idea does the author use to conclude the paragraph?
O The Grimms trusted their contributors to give them
tales that came from the oral tradition of the culture.
Storytellers believed in the magical, life-saving
transformations they reported in their folk tales.
The first-edition tales influenced folklorists to trust one
another to gather authentic tales of living conditions.
Literate people collected the first-edition tales and
gave
them to the Grimm brothers.