Answer:
B). It is shared through oral tradition.
Step-by-step explanation:
Folktales are described as the stories or tales that are a part of the oral tradition of a place. These are primarily characterized by exaggerated flat characters with superhuman characteristics along with a moral lesson to convey to the audience. The given excerpt taken from 'The People Could Fly' exemplifies a folktale as it is expressed via oral tradition('told the children and now I have told you'). Thus, option B is the correct answer.