They are not synonyms of each other, but both are used as synonyms of the word "unbiased." Each word has a very broad meaning, and the meanings only intersect when describing an unbiased opinion or view.
Answer: I think it's Meter
Explanation:
In poetry, a stanza is a division of four or more lines having a fixed length, meter, or rhyming scheme.
Meter is the number and type of rhythmic beats in a line of poetry.
Rhythm is a part of the structure of a poem unless the poem is written in free verse.
Verse refers to a single line, a stanza, or the entire poem itself.
I believe the answer of this problem is A. All other answers don't need the hyphen or do. I hope this answer helps you!
If you know what Dr. Jekyll and Mr. Hyde is about, then the answer is quite simple - the correct option is D. psychopathology.
Psychopathology is the study of mental disorders. Psycho means soul, pathos means suffering, and logos means study, so it is literally the study of why your soul suffers. Dr. Jekyll has a certain mental disorder which enables his evil counterpart/other personality, Mr. Hyde to come out, similarly to Bruce Banner and Hulk.