What are the answer for the article pittsburgh's work

Analyze how edgar allan poe's choice of setting in "the raven" to develop the speaker's character. be sure to use specific details from the poem to support your ideas.

In a series of experiments, hershey and chase radioactively labeled dna and protein in viruses and then used labeled viruses to infect bacteria. hershey and chase's experiments definitively showed that a. dna and not protein is the genetic material. b. dna and protein work together as a cell's genetic material. c. protein and not dna is the genetic material. d. neither dna nor protein act as a cell's genetic material

Based on the speakers words and emotions in the poems escape and to live the theme that there are many parts to a persons identity is expressed in neither poem in both poems only in escape only in to live