The quotation from the passage that is most likely an allusion to the biblical story of Adam and Eve is:
A. "O people of the Golden Age, the chief of your husbandry was to raise flowers!"
This line evokes the idea of a harmonious, idyllic existence often associated with the Garden of Eden, where Adam and Eve tended to the beauty of creation. The reference to "husbandry" and raising flowers can be seen as a nod to the pastoral and agricultural life that was a part of that biblical narrative.