The answer is A, or By underlining or italicizing it. Doing so draws eye-coordinated attention and emits a connotation that the word is significant to something more overlying than what is said.
I believe it means to write what the quote means by analyzing its aspects and using certain elements of literature, details. I see why you are confused. I would be too tbh
In experimental physics, reverberation produces echo and thus makes undesirable sound. An echo is a sound reflected off of a surface. In a big hall, it interferes with the actual sound. It gives confusion when people are having a conversation.
It is B.) Plural possessive
plural: men
Possessive: 's