I would say that the line from Edgar Allan Poe's The Raven that provides information about the setting of the poem is:
<span>As of some one gently rapping, rapping at my chamber door.
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Based on this line, we see that the setting is in a chamber.
Answer:
The flowers beautiful petals were softer than silk
What is the argument being made and what is the evidence? We need details to be able to help you.
This part of the essay represents A, the support. The key phrase is "Another similarity....", which shows us that this paragraph is one of the evidences to support the thesis.