Question

Read both "A Tent in Agony" by Stephen Crane and "The Oval Portrait" by Edgar Allan Poe.
One key difference in storytelling techniques between "The Oval Portrait" and "A Tent in Agony" is
"Portrait" includes multiple characters; "Tent" has only two characters.
"Portrait" uses chronological narration; "Tent" includes a flashback.
"Portrait" has a first-person narrator; "Tent" uses an omniscient narrator.
"Portrait" has a moral lesson at the end; "Tent" ends with a riddle.