The pharse "sword-feast" is a kenning. Option C is correct.
A kenning is a type of circumlocution, in the form of a compound that utilizes figurative language instead of a more concrete single-word noun.
Kenning generally consists of two words, and are often hyphenated.
In other words, a kenning is a concise compound or figurative phrase which replaces a common noun.
I don't understand the context of the story, can you provide an explanation?
"<span>We need to ask for a change at this critical juncture, as our city rapidly expands at an unprecedented rate."</span>
A source that consists of original material, such as an interview