The answer is D. It is springtime when trees bloom and birds sing.
Explanation:
Mrs Mallard goes through a sea of emotions when she learns about her husband's death. At first, she is shocked but what follows is what defines her married life. She goes to her room and sits by the window, she feels happy from the inside. It's as if she had gotten back her freedom, she sits in her comfy, room armchair and finds herself at peace when she looks outside the open window during the springtime, as the trees are blooming and the birds are singing.
A plot is closely related to subject matter. This is where the story that is written directly discusses the general theme or the general subject that will be portrayed by the writer through his thorough writing. Plots are designed for readers to understand the material's overall content and how the story would probably go.