Answer:
C). establishing a work of fiction that is based on non-fiction.
Step-by-step explanation:
As per the question, the complex narrative structure in the given excerpt exemplifies a 'fictional work that is based upon a non-fictional work.' In the beginning, the first-person is narrating the story as reflected by the use of 'I' which is a characteristic of non-fiction while the use of quotation marks to mark the exact words of her grandmother reflecting the characteristic of fiction. Thus, this demonstration displays a non-fictional work is being given the shape of fiction in order to inform and entertain the audience at the same time. Hence, option C is the correct answer.