Which sentence best interprets this excerpt from “Dulce Et Decorum Est” by Wilfred Owen?

a. The poet informs his readers about the suffering of British soldiers in World War I.
b. The poet advises his readers to teach their children to oppose war.
c. The poet rebukes readers for their mistaken belief that war is glorious.
d. The poet urges his readers to respect the sacrifices made by soldiers in the war.