Read the following passage and answer the question: "when soldiers first enlisted to fight in the war, many believed it would be a quick war and felt that serving for their side would bring them honor. after the battle of bull run, soldiers began to see a clearer picture of the reality of war. after the battle of antietam, the war became a war of attrition and the question of ‘who will give up first? ’ hung in the air. the civil war was also a conflict that pitted brothers, fathers, and families against each other depending on their geographic location." what was the main question soldiers asked after the battle of antietam?