I would think the answer is B, hope i could help. :)
The answer to the question is C.
Answer:
This is an example of a simile because it compares the pill bottle to a buried mine using like. A fountain of books sprang down upon Montag as he climbed shuddering up the sheer stair-well; This is an example of a metaphor because there is not a literal fountain of books but it paints a picture for you.
Hope that helps. x