We can actually deduce here that the main thing the writer wants people to know about this poem is: C. How Crane uses irony and different speakers to highlight the horror of war.
Irony refers to the figure of speech which actually reveals the opposite of what someone is saying or what something represents. For example, "He is intelligent but he failed the entrance examination". This is an example.
We see here that the main thing the writer wants people to know about this poem is how Crane uses irony and different speakers to highlight the horror of war.
Learn more about irony on https://brainly.com/question/26138104
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