I believe it would be D I may be wrong
Right before the Great Depression, people were living this life of luxury in the Roaring 20s. Consider the look in the woman's face. How does the nostalgia read in her eyes, her body language, and so on. You can connect this feeling of nostalgia with the quote about the marigolds reflecting "the strangest times." Consider how the speaker portrays this feeling of nostalgia or the memory of what once had been.
Reading words in appropriate sets rather than one-by-one is called: Phrasing
