Well, since you didn't include the excerpts, I cannot possibly know which ones you are referring to, but overall, Dickinson used iambic tetrameters and iambic trimeters in this poem.
Answer:
C and D
Explanation:
You're asking for the definition, right?
Choice A is not a definition.
Choice B and C is an example of the word "petulant" so not the answer either.
The answer is A
(don't mind this part)
Hes sad because he realizes how much his family dislikes him!