The sentence "Parting is such sweet sorrow" is an example of an oxymoron.
As a figure of speech, it is used as a contradictory terms that appear in conjunction.
Hence, because the sentence "Parting is such sweet sorrow" is contradictory, then, it is an example of an oxymoron.
Therefore, the Option B is correct.
Missing option "A. Life is a rollercoaster, B. Parting is such sweet sorrow., C. Books were her constant companions, D. He was as strong as a horse"
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