Answer:
C) Apostrophe
Step-by-step explanation:
Apostrophe is a figure of speech, most commonly found in plays, prose, and poems, in which a speaker addresses someone or something like an inanimate object or an abstract concept (especially one that is absent), usually with the purpose of showing their inner state or emotions. Furthermore, one common feature of this figure of speech is that it uses exclamations such as “O.” just like the lines use it.
In the lines provided, then, the poet Whitman is using apostrophe because he addresses inanimate objects like the fallen star, the night, some hands and a cloud, with the purpose of expressing his inner thoughts and emotions.