Why is hamlin garland's "the return of the private" correctly classified as a work of realism?
the story focuses exclusively on the feelings of one of the characters so readers gain a complete understanding of him.
the story contains only a few supernatural elements to keep readers interested as the plot moving forward.
the story replies primarily on the firsthand, written accounts of soldiers who fought for both sides of the civil war.
the story gives a faithful representation of characters, settings and events that readers recognize and relate to.

Which excerpt from chapter 3 of the strange case of dr. jekyll and mr. hyde illustrates a character vs. character conflict? hosts loved to detain the dry lawyer, when the light-hearted and loose-tongued had already their foot on the threshold; they liked to sit a while in his unobtrusive company. the large handsome face of dr. jekyll grew pale to the very lips, and there came a blackness about his eyes. “i do not care to hear more,” said he. “this is a matter i thought we had agreed to drop.” “my good utterson,” said the doctor, “this is very good of you, this is downright good of you, and i cannot find words to you in. i believe you fully; i would trust you before any man alive, ay, before myself.” but i do sincerely take a great, a very great interest in that young man; and if i am taken away, utterson, i wish you to promise me that you will bear with him and get his rights for him.”