Which set of words are all of Greek origin?

The correct answer is that the set of words that are all of Greek origin is indeed the second option, which includes "chorus," "hyphen," and "nephew." Each of these words has roots in the Greek language, reflecting the influence of Greek on the English vocabulary.

"Chorus" derives from the Greek word "choros," which indicated a group of singers or dancers in ancient Greek theatre. The term conveys the essence of communal performance, which is central to many Greek dramatic traditions.

"Hyphen" comes from the Greek "hyphen," meaning "together" or "at one." This reflects its function in language to connect parts of a word or phrases, thereby uniting them.

"Nephew" is less direct in its Greek roots. While it appears to stem from Old French in modern English, its etymology can be traced further back to the Latin "nepos," which has Greek connections, showcasing the layered influence of languages across cultures.

This understanding of the origins of these words highlights the significant impact of Greek on the English language, particularly in the realms of literature, theatre, and scholarly terminology.