1. C , 2. B, 3. A. I think those r correct
A Greek chorus was a troupe of actors whose main function in Greek drama was to provide commentary (either through speaking or song) on the dramatic actions performed within a play. This was almost always done in unison.
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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.
Sweet nothings are words of affection exchanged by lovers.