I don't understand what to do here. Can someone please explain? (I'll mark the correct answer brainliest)

In Mockingjay, Katniss and Gale reach a turning point in their relationship/friendship as they come to have different opinions about the killing of mass amounts of people. How do Katniss’s and Gale’s views about war differ?

Explain in three or more complete sentences. Provide at least one example from the novel to support your answer. Yes, you can use your book to cite evidence.