Answer: A) Metaphor.
Explanation: a metaphor is a figure of speech that consists in making a direct comparison between elements that aren't obviously related, in order to create an image in the reader's mind. In the given sentence, we can see a clear example of a metaphor that compares Janet's eyes to two bright emeralds (without using the words "like" or "as" to make the comparison), so the correct answer is option A.
Part A) Egyptians built the pyramids.
Part B) The other cites three specific details
I'm pretty sure it's a dependent clause. Hope this helps!