The correct alternative is "B. The separate stanzas force readers to stop and read each word carefully, which reflects the theme that all elements must be considered individually to appreciate their true value."
This choice turns this considerably simple poem into a more meaningful and turn the words into well-expressed feelings.
the south african government was In favor of democratic elections
I would say this is an example of alliteration.
The Knight is dressed in a tunic made of coarse material ; he wears a suit of armor that is stained by rust. He has a horse which he take care of it better than himself.
ABCs (it would be abc's if it was lowercase)
An apostrophe doesn't pluralize a word, an 's' does.