Answer:
In "A Doll's House," by Henrik Ibsen, Nora asks for the lamp, whose artificial light suggests that secrets are being revealed. For instance, Dr Rank's feelings for Nora should have been kept undisclosed, since she is a married woman. Consequently, truth and light are closely related in the novel, in which the characters possess confidential matters hidden that are eventually exposed.
Sorry to disagree but I think the answer is flower-tops. The poem is about nature yes but the term heads seems to refer to the flower-tops as the topic was daffodils. This is personification as if the daffodils were humans that could dance.
Is there a picture? For your w
Mary Cassatt's painting usually depicted domestic setting, Of a world Mary was restricted ( since she was more of a respectable woman.) She often combined certain influences of Japanese art along with some of her own. I guess her meaning changed every few paintings. For example "The Childs Bath" its said it shows "the Dignity of motherhood" Hope that helps (: