It would be
B. Omnipotent
Answer: A. abcb
In this excerpt, Dickinson uses the rhyme scheme "abcb," as she rhymes "home" with "dome."
A rhyme scheme is the pattern of rhymes that a poem has. When we write out a rhyme scheme, we use letters to indicate which lines rhyme. Lines that have the same letter rhyme with each other. Therefore, in this example, the lines that end with "home" and "dome" are both labelled "b."
The fragment that is made up of a complete predicate is option A. "could not be heard above the voices in the hallway"
In grammar, the predicate is defined as the part of the sentence that contains the verb and gives information about the subject.
Option A is the only option that contains a verb, in this case "could" and it is providing information about a subject we don´t know. The only options lack verbs,
is that the full question, or a true or false question?