How is dramatic irony used in lamb to the slaughter?

In tim o’brien’s chapter good form what does the narrator say is the happening truth

It was a bitter cold saturday morning ,the young track star dressed for his daily five mile run

Which character in this excerpt is in conflict with society, and why? joe summers is in conflict with society because he is joking with the villagers. old man warner is in conflict with society because he believes that young folks have crazy ideas. mrs. adams is in conflict with society because she says some villages have stopped holding lotteries. mr. adams is in conflict with society because he is standing with the villager who represents society's old ways.