Juror Eight wants to reenact the old man's walk from his bedroom to the front door because he believes that

the old man could not have reached the door as fast as he said he did.

the old man is covering up for someone else.

Juror Three knows who really committed the murder.

the murderer actually escaped down the fire escape.

Read the excerpt from "the love song of j. alfred prufrock." and indeed there will be time to wonder, “do i dare? ” and, “do i dare? ” time to turn back and descend the stair, with a bald spot in the middle of my hair— [they will say: “how his hair is growing thin! ”] my morning coat, my collar mounting firmly to the chin, my necktie rich and modest, but asserted by a simple pin— [they will say: “but how his arms and legs are thin! ”] do i dare disturb the universe? in a minute there is time for decisions and revisions which a minute will reverse. which lines indicate that the speaker is concerned about what others think of him?