In paragraph 66 of "Yesterday Was Beautiful," the development of Anna's character can be understood primarily through her feelings and thoughts regarding her situation and the impact of the war.
If we consider the provided options, one of the most fitting responses to highlight Anna's character development in that paragraph is:
It highlights Anna's gratitude for all the pilot has done for the village.
This response reflects Anna's sense of appreciation and acknowledges the positive influence that the pilot has had on her community, which contributes to her character depth and emotional complexity.