In this story, "My sister's keeper", the main character Anna, is the keeper because she must donate organs and blood to her sister to keep her alive.
Answer: It gives Sofia time to think about how she feels about her sister.
Explanation: She knew the fog would burn off as the sun rose, and then she would be able to find her way home, but for now she would have to wait. It gave her time to think.
The correct answer would be... A, irony. It would go right with this sentence,It looked like a good thing but wait till I tell you
Answer B. Only oak trees bear acorns