What is the function of the flashback in Ambrose Bierce’s “An Occurrence at Owl Creek Bridge”?

Ato explain important background information while developing suspense
Bto reveal Peyton Farquhar’s plans to sabotage the Owl Creek bridge
Cto resolve the conflict that threatens Peyton Farquhar in Section I
Dto lighten the story’s mood by adding humor

Verified Answer :

the function of the flashback in Ambrose Bierce's "An Occurrence at Owl Creek Bridge is to reveal Peyton Farquhar's plans to sabotage the Owl Creek bridge

Answer:

The correct option is option C,to resolve the conflict that threatens Peyton Farquhar in Section I.